OPINION

ELKINGTON, J.

Following a jury trial, Percy Andrews, Junius Rollins and Cornell Shaw were convicted and sentenced to prison on two counts of second degree burglary. Each has appealed. The theory of the People was that the defendants, in concert, entered two roadside country stores with intent to "tap cash register tills," i.e., commit larceny, in violation of Penal Code section 459 proscribing burglary.

No contention is made that the evidence presented to the jury was insufficient to support the guilty verdicts. We therefore relate only such portions as we deem relevant to the contentions here made.

The first of defendants' victims, obviously anticipating such an offense, had placed a specially marked $5 bill in the cash register below other currency. This bill was among those taken by the men who tapped the till. The second of the two incidents followed the first by about a half hour. There, while the clerk's attention was diverted from the open cash register drawer, he heard the click of the "hammer that holds down the money." Turning around quickly he saw defendant Andrews with "both hands full of money." Thereupon the three men made a hasty departure. The clerk observed the license number of their departing car and then reported the crime and the license number to the police.

Soon after, defendants' car was stopped by a highway patrol officer to whom a report of the crime and license number had been transmitted. Moments later the victim of the second offense arrived with other policemen, including the police chief. Andrews, Rollins, and Shaw were identified by him as the men who had been in his store. They were thereupon arrested with a fourth person, the driver, charges against whom were later dismissed.

Following the arrests the police chief removed a jacket containing some exposed currency from the car. Observing its removal defendant Shaw exclaimed: "That's my jacket and my money." With the money, although unnoticed at the time, was the marked $5 bill.

The defendants and the driver were taken to the county jail. The automobile was impounded and taken to a "storage area" where the officers proceeded to inventory the car's contents. While taking the inventory the trunk of the car was opened. In it were found "hundreds" of unused small items, such as paint brushes, cards of buttons, greeting cards, napkins, light bulbs, razor blades, scotch tape and beer cans. The police had no search warrant.

Evidence produced at the trial indicated that "till tappers," including those who victimized the stores in this case, use a certain technique. A purchase of small value is made which results in the cash register drawer being opened. Then by some means, usually a pretended change of mind on the purchase, or a new purchase, the clerk's attention is distracted from the cash counter at which time an accomplice reaches into the till and extracts the larger bills. In the course of this practice "till tappers" will accumulate large quantities of diverse merchandise of little value.

On their appeal defendants make no contention that their arrests or the initial search of their automobile was in any way unlawful. Their argument is that "the admission into evidence of the items from the trunk" was violative of Fourth Amendment standards. They contend this evidence was prejudicial, which undoubtedly it was. But the first question before us is whether its admission was error.

The People respond that the incriminating evidence was properly seized after it had been observed during the course of a legally permitted inventory of the car's contents. Alternatively, they insist that considered as a search it was also proper, since it was incidental to defendants' lawful arrest, and there was reasonable cause to believe that the vehicle contained evidence of their recently committed crimes. We proceed to a consideration of the first of these contentions.

Our study of the pertinent statutory and case authority indicates to us that the basis or justification of the common police automobile inventory arises out of a concept widely different from that which upon "probable cause" permits a vehicle's search.

It is to the "inventory" concept that we now direct our discussion.

There is little doubt that law enforcement authorities under certain conditions have the right, and often the duty, to impound a motor vehicle.

Vehicle Code sections 22650, 22651 and 22850 allow peace officers to remove unattended automobiles from public highways to places of storage under many circumstances; one of these circumstances (Veh. Code, § 22651, subd. (h)) is "When an officer arrests any person driving or in control of a vehicle for an alleged offense and the officer is by this code or other law required or permitted to take and does take the person arrested before a magistrate without unnecessary delay."

The United States Supreme Court in Harris v. United States, 390 U.S. 234 [19 L.Ed.2d 1067, 88 S.Ct. 992], accepted as valid a police regulation authorizing an officer to impound a motor vehicle following the driver's arrest for robbery. The same court in Cooper v. California, 386 U.S. 58 [17 L.Ed.2d 730, 87 S.Ct. 788], where Cooper was arrested on a narcotics charge, found a police right to seize and impound his car. The court said (p. 61 [17 L.Ed.2d p. 733]), "Here the officers seized petitioner's car because they were required to do so by state law. They seized it because of the crime for which they arrested petitioner. They seized it to impound it and they had to keep it until forfeiture proceedings were concluded."

California's appellate courts have also recognized the right of police under proper circumstances, to impound a car. In People v. Williams, 67 Cal.2d 226 [ 60 Cal.Rptr. 472, 430 P.2d 30], where, upon defendant's arrest for burglary, police took his car to a storage garage, the court expressed no disapproval. And in People v. Roth, 261 Cal.App.2d 430, 435-436 [ 68 Cal.Rptr. 49], People v. Garcia, 214 Cal.App.2d 681, 684 [ 29 Cal.Rptr. 609], and People v. Nebbitt, 183 Cal.App.2d 452, 460 [ 7 Cal.Rptr. 8], a police impoundment of the defendant's vehicle, after his arrest was found to be proper in each case. In People v. Marchese, 275 Cal.App.2d 1007 [ 80 Cal.Rptr. 525], an unattended damaged car was found to have been properly removed for impoundment.

It is said that upon police impoundment of an automobile, the police undoubtedly become "an involuntary bailee of the property and responsible for the vehicle and its contents" ( People v. Roth, supra, 261 Cal.App.2d 430, 436; and see 7 Cal.Jur.2d, Bailments, § 31, pp. 408-411, generally relating to the responsibility of such a bailee). Having such a responsibility it has now been widely recognized that police may properly inventory the contents of cars rightfully in their custody. Such an inventory protects the owner of the vehicle from theft or other loss of its contents; it also protects the police or garage custodian from unfounded claims of loss of property. (See Cooper v. California, supra, 386 U.S. 58, 61-62 [17 L.Ed.2d 730, 733-734]; People v. Harris, 256 Cal.App.2d 455, 461 [ 63 Cal.Rptr. 849]; People v. Garcia, supra, 214 Cal.App.2d 681, 684; People v. Ortiz, 147 Cal.App.2d 248, 250 [ 305 P.2d 145].)

We review some of the principal authorities expressing approval of bona fide inventories of automobiles, conducted without the benefit of search warrants. Dyke v. Taylor Instrument Mfg. Co., 391 U.S. 216, 221 [20 L.Ed.2d 538, 543, 88 S.Ct. 1472], indicated constitutional disapproval of a vehicle search by police saying: "In the instant case there is no indication that the police had purported to impound or to hold the car, that they were authorized by any state law to do so, or that their search of the car was intended to implement the purposes of such custody." Harris v. United States, supra, 390 U.S. 234 [19 L.Ed.2d 1067], concerned the discovery of evidence, on the floor under a car door, in the taking of an inventory. The court approved a Court of Appeals conclusion "to the effect that the discovery of the [evidence] was not the result of a search of the car, but of a measure to protect the car while it was in police custody." (P. 236 [19 L.Ed.2d 1069].) In Cooper v. California, supra, 386 U.S. 58 [17 L.Ed.2d 730], where police had impounded an automobile, the court said (pp. 61-62 [17 L.Ed.2d 733]): "It would be unreasonable to hold that the police, having to retain the car in their custody for such a length of time, had no right, even for their own protection, to search it."

In People v. Williams, supra, 67 Cal.2d 226, police took custody of a vehicle following the driver's arrest for burglary. An inventory of the car's contents revealed stolen property in its unlocked trunk. The court found no vice in the police conduct, saying (p. 229), "We further conclude that the subsequent inventory and seizure at the police impound `should be deemed a continuation of the search lawfully begun at the time and place of arrest.'"

People v. Superior Court, 2 Cal.App.3d 304, 309 [ 82 Cal.Rptr. 766], in an irrelevant context, states, "Evidence found in an `inventory' preparatory to a `proper impound' is not the result of a `search.'" The court in People v. Marchese, supra, 275 Cal.App.2d 1007, found a police impound and inventory, following a "drunk driving" arrest which disclosed narcotics in the car's locked trunk, to be proper and part of a "`customary and well justified procedure'" with "no question of its constitutionality." (P. 1139.) The court, however, pointed out that such an inventory must be in "good faith" and, citing earlier authority, noted that it "`cannot be used as a subterfuge to cover up otherwise illegal activity, i.e., where the officers are actually engaged in the process of ferreting out evidence to be used in a criminal prosecution they cannot justify such activity under the guise that they were making an "inventory" for the purpose of impounding.'" (P. 1138.) In that case it was held proper to list in detail the contents of a duffel bag for "Little protection to the officer, the owner and the garageman would be afforded if all the officer could list would be `one duffel bag.'" (P. 1140.) In People v. Superior Court, 275 Cal.App.2d 631 [ 80 Cal.Rptr. 209], a "drunk driving" arrest preceded a car's impound and inventory during which narcotics were found in the trunk. Held, the evidence was properly seized. People v. Sesser, 269 Cal.App.2d 707 [ 75 Cal.Rptr. 297], concerned an automobile driver's robbery arrest after which incriminating evidence was found in the glove compartment. The court approved, saying, "The search in fact in this instance appears to have been an inventory episode incident to the impounding of the car." (P. 711.)

Following an accident in the case of People v. Norris, 262 Cal.App.2d Supp. 897 [68 Cal.Rptr. 582], police impounded and inventoried a motor vehicle, finding a concealed gun in its glove compartment. Use of the gun in evidence was approved, the court saying (p. 899): "Officers in making an inventory are no more searching than when they look through an open door, or into a car, or around a room they have entered to make a lawful arrest under a warrant. In none of these cases are they required to close their eyes to that which comes into plain sight while they are engaged in such nonsearch activity." The court, however, emphasized that such an inventory must be in "good faith" and not resorted to as a subterfuge in order to accomplish an illegal search. People v. Harris, supra, 256 Cal.App.2d 455, 461, recognized that "Having such [valid] custody of the [defendant's] automobile, the officers might properly make an inventory of its contents for the protection of the defendant, the garageman and the police." People v. Gil, 248 Cal.App.2d 189 [ 56 Cal.Rptr. 88], concerned a "drunken driving" arrest. Over the "violent" protest of the accused who insisted that his automobile be left at the scene of the arrest "so that a friend of his could pick it up," the police inventoried and impounded the car. They "looked under the front seat," finding narcotics. The appellate court said: "The search, which is here attacked as being constitutionally unreasonable, was made incident to a lawful arrest (Veh. Code, § 23102, subd. (a)), and to a customary and well-justified procedure — the inventorying of the contents of respondent's car [citation], preliminary to its lawful impounding (Veh. Code, § 22651, subd. (h)). Therefore, there can be no question about the constitutionality of the search in terms of its having been properly occasioned. [Citation.]"

In People v. Myles, 189 Cal.App.2d 42 [ 10 Cal.Rptr. 733], although apparently the car was not stolen, police had probable cause to believe that it was and arrested the driver. The driver complained of the forcible opening of the vehicle's trunk and the discovery therein of stolen property. The court found the search to have been a proper incident to the arrest. As alternative justification the court stated (p. 48), "After defendant was taken into custody on suspicion of auto theft, which required that he be taken before a magistrate without unnecessary delay (Pen. Code, § 849), the officers had a lawful right to impound his car and make an inventory of the personal items in the car. Where the officers had custody of an automobile, contraband articles found therein are already legally in their possession and no new seizure occurs." In People v. Simpson, 170 Cal.App.2d 524, [ 339 P.2d 156], defendant was arrested for vagrancy, contributing to the delinquency of a minor, and violation of the Mann Act. While inventorying the cars' contents prior to impounding it a police officer observed narcotics. No Fourth Amendment violation was found, the court saying (p. 530): "A police officer is authorized to remove a vehicle from the highway to the nearest garage, when he arrests any person driving or in control of a vehicle for an alleged offense, or where such officer is by the Vehicle Code or other law required to take the person arrested immediately before a magistrate. (Veh. Code, § 585, subd. (b)(5).) It thus appears the officers had a lawful right to impound the car and that, at the time, they had taken possession of it for that purpose." And following a "drunk driving" arrest in People v. Ortiz, 147 Cal.App.2d 248 [ 305 P.2d 145], law enforcement officers, taking an inventory, found narcotics and other evidence in a car's glove compartment. The appellate court stated (p. 250): "In the circumstances of this case it was not unreasonable for the police officer to make an inventory of the contents of the automobile prior to impounding it. Such inventory was a protection to the owner of the vehicle, the garage owner, and the officer. Since the marijuana was found during the course of making the inventory, it was not discovered as a result of an unreasonable search and therefore it was not inadmissible in evidence."

It is urged that doubt is cast upon the right of police to inventory the contents of impounded automobiles by Preston v. United States, 376 U.S. 364 [11 L.Ed.2d 777, 84 S.Ct. 881], People v. Burke, 61 Cal.2d 575 [ 39 Cal.Rptr. 531, 394 P.2d 67], Virgil v. Superior Court, 268 Cal.App.2d 127 [ 73 Cal.Rptr. 793], and People v. Upton, 257 Cal.App.2d 677 [ 65 Cal.Rptr. 103]. We do not agree.

Neither Preston nor Burke involved any contention that the police were taking an inventory of the property of the subject automobiles. In Virgil, the evidence fell short of proof of any bona fide inventory; if one were taken, it was committed to memory for no record of it was made. And the court found no reason for the car's impoundment; Virgil had been arrested for a traffic offense and his passengers could probably have taken care of the automobile. (See Veh. Code, § 22650 (fn. 2, ante), relating to unattended vehicles.) In Upton, where for other reasons we found a "search" of an automobile to be proper, we rejected a contention that the police action could also be justified on the "inventory" theory. A serious question existed whether an inventory was proper since, as in Virgil, Upton also had passengers who probably could have taken care of his vehicle upon his arrest. We indicated that an inventory of a car may not be taken "merely because it was impounded"; instead it must be properly impounded. We expressed doubt that an "otherwise unreasonable search" of a car is constitutionally valid simply because the police claim authority to impound it. Certainly an inventory must be one in fact and not in pretense. Without a true inventory reasonably based on a legal impoundment, and where other justification (see fn. 1 ante) is nonexistent, any physical inquiry into an impounded car's contents is a bald constitutionally proscribed search.

From the authority on the subject, discussed ante, certain principles appear.

(1) The police impoundment of a motor vehicle must be reasonably required; the right does not automatically or necessarily result from the driver's arrest. It arises from some legal or factual necessity for its removal by the police, e.g., the arrest must result in the car being "unattended" (see Veh. Code, § 22650; Virgil v. Superior Court, supra, 268 Cal.App.2d 127); a car's removal would not seem proper following the driver's arrest on his own premises. (2) Above all, the impoundment must be in good faith for a recognized and proper purpose; it may not be used as a device to circumvent Fourth Amendment rights. (3) If there exists no right to impound a vehicle, obviously there can be no right to inventory its contents, since the inventory is then no more than an illegal search.

(4) With the right of police to impound an automobile a concomitant right to inventory its contents arises. The inventory must be reasonably related to its purpose which is the protection of the car owner from loss, and the police or other custodian from liability or unjust claim. It extends to the open areas of the vehicle, including such areas under seats, and other places where property is ordinarily kept, e.g., glove compartments and trunks. It does not permit a search of hidden places, certainly not the removal of car parts in an effort to locate contraband or other property. The owner having no legitimate claim for protection of property so hidden, the police could have no legitimate interest in seeking it out. Valuable property observed during the course of a proper inventory may be removed for safekeeping. And if during the course of the inventory contraband or other evidence of crime is observed, it may be seized for legally permitted confiscation, or for use as evidence in a later criminal prosecution.

(5) The evidence of the case before us discloses a legally proper arrest of all occupants of the subject automobile, and an ensuing police right to remove and impound the vehicle. It was reasonably necessary to inventory the car's contents, including its trunk. In the course of the inventory relevant evidence relating to defendants' crimes was discovered. Its admission in evidence was without error.

It is urged that the recent United States Supreme Court case, Chimel v. California, 395 U.S. 752 [23 L.Ed.2d 685, 89 S.Ct. 2034], decided June 23, 1969, restricting the police right of a warrantless search as an incident to an arrest, somehow renders the police inventory here illegal. It is doubtful if Chimel would affect an automobile's inventory following its lawful impoundment, or its search incidental to a valid arrest. Chimel expressly states (p. 764, fn. 9 [23 L.Ed.2d 694]): "Our holding today is of course entirely consistent with the recognized principle that, assuming the existence of probable cause, automobiles and other vehicles may be searched without warrants `where it is not practicable to secure a warrant because the vehicle can be quickly moved out of the locality or jurisdiction in which the warrant must be sought.' [Citations.]" But in any event Chimel is inapplicable here; it operates prospectively only. ( People v. Edwards, 71 Cal.2d 1096, 1107-1110 [ 80 Cal.Rptr. 633, 458 P.2d 713].) The case before us was tried before the announcement of Chimel.

Since we have concluded that the disputed evidence was found in the course of a valid inventory, it becomes unnecessary to discuss the People's alternative argument that the property was taken in the course of a constitutionally permitted "search" of the vehicle.

Defendants' remaining contention of error relates to the trial judge's denial of a mistrial following a police witness' "voluntary statement."

(6) At the trial the police officer was asked, "Did you notice any marks on any of the bills held by Mr. Shaw?" He answered, "Mr. Shaw, no. They took his money away from him. He just had $1.51. The Chief of Police took a marked $5 bill from him." Defense counsel cited the answer "as prejudicial misconduct on the part of the witness for the People." The court responded: "I think not. It's stricken from the record and the jury admonished to disregard it." Some time later that day the motion for a mistrial was made and denied. We conclude that the court's ruling was proper.

As we have indicated ante, the police chief had already testified that as he picked up a jacket with money, including the marked $5 bill, protruding from its pocket, Shaw exclaimed, "That's my jacket and my money." The later police witness was obviously referring to the same incident. His answer, clearly spontaneous, does not appear to us to be improper, error, misconduct, or prejudicial. Assuming arguendo, some prejudice, it was cured by the trial court's prompt admonition to the jury.

The judgments as to each defendant are affirmed. The appeal of Rollins from the order denying motion for new trial is dismissed.

Sims, J., concurred.