Authorities are investigating after a Massachusetts business' American flag was found burning.
Arlington police say a patroling officer noticed the burning flag at Minuteman Repair on Massachusetts Avenue around 6:15 a.m. Tuesday.
By the time that firefighters arrived on the scene, the fire had already burned itself out, destroying the flag.
Police say they questioned a man on Amsden Street, but determined he wasn't connected to the fire.
Anyone with any information about the fire is asked to call Arlington police at 781-643-1212.