Colo. Rev. Stat. § 16-22-115
In an effort to ensure that a sexual offender who fails to respond to address-verification attempts or who otherwise absconds from registration is located in a timely manner, the Colorado bureau of investigation shall share information with local law enforcement agencies. The Colorado bureau of investigation shall use analytical resources to assist local law enforcement agencies to determine the potential whereabouts of sex offenders who fail to respond to address-verification attempts or who otherwise abscond from registration. The Colorado bureau of investigation shall review and analyze all available information concerning a sex offender who fails to respond to address-verification attempts or otherwise absconds from registration and provide the information to local law enforcement agencies in order to assist in locating and apprehending the sex offender.
C.R.S. § 16-22-115