Security Guard Shoots, Kills 7-Eleven Customer In Dispute

SILVER SPRING, Md. (AP) — A security guard has shot and killed a 7-Eleven customer who police say was involved in a dispute with the cashier.
Citing a Montgomery County police release, news outlets report that 27-year-old Deon Christopher McDonald was found outside the Silver Spring store early Sunday, and died at the scene.
A preliminary investigation found that McDonald was in the middle of purchasing an item when an argument broke out with the clerk, and an armed security guard interven