The U.S. Marshals Service Northern Iowa Fugitive Task Force is seeking the public's assistance in locating the following person:
* Jonathan Campbell, 30. Campbell is 6-feet, 11-inches tall and 335 pounds. He is wanted by the Woodbury County Sheriff's Office for probation violation. Campbell is on probation after a conviction of failing to register as a sex offender. He is also a sex offender whose whereabouts are unconfirmed.
Anyone with information can call the Northern Iowa Fugitive Task Force at 712-252-0211, email firstname.lastname@example.org or text the keyword TEN99 and the tip to tip411 (847411).