Pennsylvania ? A retired police chief says he was robbed by “probably the dumbest criminal in Pennsylvania.”

It happened Friday morning at police officers’ convention near Harrisburg, where 300 narcotics officers from Pennsylvania and Ohio were gathered.

John Comparetto says as he came out of a stall in the men’s room, a man pointed a gun in his face and demanded money.

Comparetto gave up his money and cell phone. But when the man fled, Comparetto and some colleagues chased him. They arrested 19-year-old Jerome Marquis Blanchett of Harrisburg as he was trying to leave in a taxi.

When a reporter asked Blanchett for comment as he was led out of court, he said, “I’m smooth.”