Officials in Port Charlotte are investigating an armed robbery that took place at a home in the 3100 block of Conway Boulevard.

Charlotte County Sheriff’s Office officials say two men were posing as utility workers and gained access to the home after an elderly woman let them in. The pair allegedly searched the home for valuables before taking jewelry from the woman.

The pair remain unidentified and on the run this morning. County officials are warning residents to watch out for the pair, and that any county utility workers would be driving a marked county vehicle and wearing a county uniform.