MILWAUKEE -- U.S. Marshals are looking for 33-year-old Gilbert Kerner.
U.S. Marshals say Kerner is supposed to be under supervision and receiving drug treatment at a temporary living facility, but Kerner jumped out the window and ran away.
U.S. Marshals say Kerner's criminal history is extensive and includes drug trafficking of heroin and cocaine and weapons offenses. They say Kerner is also a member of the Latin Kings gang.
Kerner is 5'7'' and weighs 148 pounds. He has tattoos on the left side of his neck of 'Soccoro,' 'Desiree' and 'Latin King." U.S. Marshals believe he is on Milwaukee's south side or in West Allis.
Anyone with information on his whereabouts is asked to call U.S. Marshals at 414-297-3707.