The Giles County Sheriff's Office said they are trying to locate 29-year-old who was reported missing this morning.
The said Patrick, Greggor, of Pembroke, is approximately 6-foot-1 tall and 150 pounds.
Authorities said Greggor is known to suffer from mental illness and may possibly be in possession of a 9mm pistol.
Anyone having information as to Greggor's whereabouts is asked to contact the Giles County Sheriff's Office by phone at 540-921-3842.
For updates to this story, visit ABC-13 WSET.