Tampa- The Hillsborough County Sheriff's Office is asking the public for help locating a missing man who may be endangered.

William Jeffrey Borrell, 47, left the Heritage Assisted Living Facility at 2801 North Forbes Road on Dec. 12 sometime between 7 and 8 pm. He hasn't been seen since.

Borrell is described as a 5'8, 140 lb white male with gray hair and hazel eyes. When he left the assisted living facility, he was wearing a red t-shirt with blue jeans and white tennis shoes. He may also be wearing a blue baseball cap.

The HCSO is asking anyone with any information regarding Borrell's whereabouts to call them at (813) 247-8200.