Police say an armed man barricaded himself inside a Bucks County sports store bathroom and killed himself.

Dick's Sporting Good store in Fairless Hills, PA (WPVI TV)

Police say the man entered Dick's Sporting Goods in Fairless Hills near the Oxford Valley Mall on Saturday night and asked to see a shotgun and ammunition. Once the clerk handed those over, the man pulled out a handgun and ordered the worker to undo the shotgun's gun lock.

Police say the man then barricaded himself inside a bathroom in the store. He didn't take any hostages.

The store and nearby businesses were evacuated during the four-hour-long standoff.

Police say the gunman died of a self-inflicted gunshot wound. His name wasn't immediately released. No one else was hurt.

Lt. Henry Ward says the man had been involved in a standoff with Middletown officers in 2002.

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