LA: Mandeville - Domestic Defense? Armed Samaritan Stops Knife Attack with Deadly Shot

Detectives say the woman escaped through a window of a nearby home after Quinn attacked her inside. Wounded and seeking help, she ran toward neighboring homes as the attack continued.

According to investigators, a neighbor stepped outside after hearing the commotion and saw Quinn actively attacking the woman with a knife. The neighbor ordered him to stop, but deputies say Quinn continued the assault. 

At that point, the neighbor fired a weapon, striking Quinn. He was pronounced dead at the scene. 

 

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