On 02-08-18 at approx. 9:04PM officers from the Columbia Borough Police Department conducted a traffic stop on a vehicle in the 100 blk. of S. 4th St. The passenger in the vehicle was known to officers to have a warrant issued by the sheriff's office and was taken into custody. The passenger was Chelsea Keller (28 years old) of Columbia. Keller was turned over to the Lancaster County Sheriff's Office.