Pueblo County sheriff's investigators are asking for help finding a man who has been missing more than six months.
Thomas Cook, 26, was last seen on Aug. 17, 2013, when he left his father's house after an argument.
Investigators said Cook told family members he planned to go to Kansas, where he lived before moving to Pueblo West.
He left the home without his personal belongings or his wallet.
The Pueblo County Sheriff's Office said they have contacted police in Kansas, but they have not been about to find Cook.
The Sheriff's Office is hoping someone many have seen or heard from Cook. The Sheriff's Office describes Cook as a biracial man with brown hair and brown eyes, 5'08 and 180 pounds.
If you have any information about Cook or saw him after Aug. 17, please call Detective Williams at 719-583-4856 or Pueblo County Sheriff's Office Communications at 719-583-6250.