Officials say 33-year-old Steven Franco was last seen around noon Sunday in the area of Santa Fe and Tulare in Visalia wearing a grey hoodie and red bandana.
He is described as a Hispanic man, 5'6", 150 pounds with black hair and brown eyes.
TCSO says Franco is schizophrenic and bipolar with the mental capacity of an 11-year-old.
Anyone with information on Franco's whereabouts is asked to contact the Tulare County Sheriff's Office at 559-733-6218.