SAN BERNARDINO (CBS) — Authorities sought the public's help Tuesday in finding a missing Devore man who suffers from bipolar disorder and schizophrenia.

Steve Frank Vullo, 50, was reported missing by a family member after he was last seen on March 28 after he reportedly went for a walk from his home, according to the San Bernarndino County Sheriff's Department.

Vullo — who had recently stopped taking his medication — has wandered away from his home previously and was found within days at a homeless shelter in San Bernardino.

He had no money or credit cards in his possession and has not been seen or heard from since, authorities said.

Vullo is described as a 50-year-old white male, 5'7" tall and weighing 160 lbs., with brown hair and green eyes. He has an 18-inch scar on his right leg and was last seen wearing a gray jacket, blue jeans and a red t-shirt with the word "Hurricanes" on it.

Anyone with information regarding the whereabouts of Steve Vullo is asked to contact Detective Gerald Leninger of the Central Station at (909) 387-8313 or Sheriff's Dispatch at (909) 387-8313 or log on to WeTip.com.