DALLAS (AP) – Police say a man is dead of a gunshot wound after witnesses say he harassed and slapped customers in a convenience store in northeastern Dallas.

According to a Dallas police statement, the incident happened about 4:00 p.m. Thursday when the man walked into the store, began harassing customers and began to slap the face of one customer. Witnesses say the man chased the customer from the store, then re-entered and began to harass and punch a second customer.

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That attack moved to the parking lot, where the customer got a handgun and shot the assailant, who died at Baylor University Medical Center about an hour later.

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Homicide detectives are questioning the customer, who remained at the store until police arrived. No identities have been released.

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