(KMOV) -- Police continue to search for an inmate who escaped the Greenville Jail in Bond County, Ill. on Friday.
According to authorities, 30-year-old Andrew Walker managed to climb through a vent into another room, then walked right out of the jail.
Walker was being was being held on drug-related charges.
Illinois State Police are assisting in the search. Anyone with information on Walker’s location is asked to call the Bond County Sheriff's Department at 618-664-2151.