UPDATE: Duncan was caught and booked into the Woodbury County Jail Friday.
The U.S. Marshals Service Northern Iowa Fugitive Task Force is seeking the following person:
* Daniel Duncan, 29. Duncan is 6 feet 1 inch tall and weighs 180 pounds. He is wanted by the Woodbury County Sheriff's Office for five counts of failing to appear for court after being charged with failing to register as a sex offender.
Duncan is a sex offender whose current whereabouts are unknown. He has several tattoos, including a Superman symbol on his left upper arm and a sun on his right upper arm.
Anyone with information can call the Northern Iowa Fugitive Task Force at 712-252-0211, email email@example.com or text the keyword TEN99 and the tip to tip411 (847411).