A Silver Alert has been issued for a missing Cleveland County man.
The Cleveland County Sheriff's Office said Earnest Carol Gaines, 79, was last seen at approximately 2 a.m. Sunday in the 5100 block of 156th Street.
Gaines left the address in a dark blue 1999 Ford F250 with the Oklahoma license plate HWQ022.
Gaines is 5-foot-10 with brown eyes and a white beard.
He was last seen wearing dark blue coveralls, work boots, a type of hat and glass.
Gaines suffers from dementia.
This is a developing story.