U.S. Marshals have joined the manhunt for the suspect who assaulted and kidnapped a woman in Milwaukie Monday night.

Clackamas County Sheriff's deputies say a fingerprint left at the crime scene on Southeast McLoughlin (mick-LOFF-lin) Boulevard linked 49-year-old Kelly Swoboda (swuh-BO-duh) to the crime.

Swoboda (swuh-BO-duh) is accused of attacking the woman, and forcing her into a purple minivan. She escaped by jumping from the moving vehicle on Oatfield Road. She remains hospitalized with serious injuries.

Investigators say Swoboda (swuh-BO-duh) has a prior criminal history and is considered armed and dangerous. If you see him or his purple minivan, call 911.