Pima County Sheriff's deputies are trying to locate 19-year-old Dominic Augustin Clark.
Deputies say Clark was involved in a home invasion that happened in Catalina on July 2.
Clark and two other armed men stole a vehicle and other property from the victims' home.
The other two suspects have been arrested.
Clark is known to live and frequent the Catalina and Oro Valley areas.
He is considered armed and dangerous according to deputies.
If you locate him, do not approach him, but call authorities.
Clark is described as a Hispanic male with black hair and brown eyes. He is approximately 5'2" and 130 pounds.