A security guard at a Family Dollar store in Flint, Michigan, was shot and killed after telling a customer to wear a state-mandated face mask, police said.

Calvin Munerlyn, 43, died at a local hospital after he was shot in the head Friday, said Michigan State Police Lt. David Kaiser. …

Under an executive order from Michigan Gov. Gretchen Whitmer, all retail employees and customers have to wear a mask.

Footage also shows that immediately after the altercation, the woman left in an SUV.

But about 20 minutes later, the SUV returned.

Two men entered the store and one of them yelled at Munerlyn about disrespecting his wife, Leyton said. The other man then shot the security guard.

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