Detroit police are asking for the public's help to locate a missing 27-year-old man who suffers from mental health issues and violent outbursts.
Police say Patrick Callahan was last seen in the 17500 block of Coyle on January 29 around 2:30 p.m.
Callahan is described as a white male around 5'7" and 150 pounds with reddish-brown hair, brown eyes and a thin mustache.
Police say Callahan has been known to have severe violent outbursts directed at animals and children.
If you have any information regarding his whereabouts, call police at 313-596-2221.