The U.S. Marshals Service Northern Iowa Fugitive Task Force is asking for the public’s help in finding a man wanted by the Crawford County Sheriff’s Office. 33-year old Brian Lembke is wanted for failing to register as a sex offender.

Brian Lembke

Lembke is 5-feet 5-inches tall, and weighs 200 pounds. If you know where he is, call your local law enforcement agency.