The holdup happened at AutoZone Auto Parts, 410 Broad St., about 8 p.m., they said. No one was injured.
The armed man came into the store with a handgun, took money and left in a gray Volkswagen sedan, police said. He was described as Black, 5 foot 8, about 160 pounds and wearing a UPS uniform.
Police don’t know why the man was wearing the uniform, that is part of the investigation, Lt. Ryan Shea said Monday.
Anyone with information about the holdup is asked to call Det. James Graham at 860-645-5519; the Investigative Services Unit at 860-645-5510 or the main police department number at 860-645-5500.