A Trumbull man accused of sexually assaulting a coworker at her home was arrested Friday by Stratford Police.

Dennis Hwang, 31, of 11214 Avalon Gates St., was charged on Nov. 11 third-degree sexual assault and first-degree criminal trespass.

Police said Hwang, who works for the U.S. Postal Service in Westport, had visited his co-worker at her home at about 8:40 a.m. Friday. Police said the two were talking and he then tried to force himself on her inside the home. Police said the woman activated a panic alarm on her home’s security system. Officers showed up about two minutes later and detained Hwang without incident.

Hwang was ordered held on $10,000 bond and is scheduled to appear Friday in Bridgeport Superior Court.