Jian Sun and Stephen Valenzuela, suspected in a violent home invasion in Duluth, face home invasion and armed robbery charges.

Gwinnett County Police are searching for Jian Sun, 41, and Stephen Carlos Valenzuela, 24, linked to a violent home invasion on July 29 in Duluth. The suspects allegedly assaulted and zip-tied the victim, then drove him to an auto shop for further abuse before stealing items from his home. Both men face charges including home invasion and armed robbery. Police urge anyone with information to contact them at 770-513-5300 or Crime Stoppers at 404-577-TIPS.