OKLAHOMA CITY -- Edford Nolan Jr. let the battery die on his GPS ankle monitor on Feb. 6, and he has not been located since.
Nolan, 37, was serving a 10-year sentence for drug and firearm possession convictions out of Comanche County.
He is described as black, 6-feet 1-inches tall, weighing about 262 pounds, with black hair and brown eyes.
He has multiple tattoos on his left and right arms of a face, dagger, cross, snake, skull, the number "916", and others.
Nolan, a known drug dealer believed to be violent, should be considered armed and dangerous.
Anyone with information can call our escapee hotline at 866-363-1119 or email firstname.lastname@example.org.