Hatboro police have the dragnet out for an armed bandit. Investigators say the lone gunman robbed the T-D Bank branch on South York Road yesterday. He brandished a pistol as he demanded money from a teller. The bank robber escaped in a Chevy Blazer. It was found in Upper Moreland not long after the holdup. Police say it was stolen from a 7-11 store parking lot in Horsham earlier in the day.