Section 6304 - Authority to arrest without warrant(a) Pennsylvania State Police.--A member of the Pennsylvania State Police who is in uniform may arrest without a warrant any person who violates any provision of this title in the presence of the police officer making the arrest.(b) Other police officers.--Any police officer who is in uniform may arrest without a warrant any nonresident who violates any provision of this title in the presence of the police officer in making the arrest.(c) Other powers preserved.--The powers of arrest conferred by this section are in addition to any other powers of arrest conferred by law. 1976, June 17, P.L. 162, No. 81, § 1, effective 7/1/1977.