A Heroic Marine vet saved countless lives when he confronted a knife-wielding lunatic in the middle of a stabbing spree at a ...

Viral video captures the moment Perry confronts the suspect, drawing praise from Traverse City residents and social media ...

I could see it in his eyes that he was wild-eyed and he did not look like he was in his right mind,” Perry said.

Nearly a dozen people were injured in the attack before citizens -- including Derrick Perry, who was armed with a gun -- ...

Video shows an armed bystander confronting a knife attacker who allegedly injured 11 people at a Walmart in Traverse City, ...

Dramatic video shows a heroic Walmart shopper armed with a gun confronting a knife-wielding maniac moments after he allegedly ...

A stabbing attack at a Traverse City Walmart injured 11 people before bystanders intervened. Derrick Perry, identified by ...

Derrick Perry, a former Marine and father from Traverse City, Michigan, became an overnight hero after risking his life to ...

Derrick Perry, a Marine veteran, was captured on video holding Bradford James Gille at gunpoint after Gille allegedly stabbed ...

A former Marine who was armed with a gun confronted the suspect accused of stabbing several people at a Michigan Walmart.

"The only thing that separated me from the other gentleman that had stepped in as well was what I was carrying in my hands," ...

Traverse City erupted in chaos when a stabbing broke out inside a local Walmart, but one man’s quick thinking helped stop the violence. Derrick Perry, who was shopping with his family, bravely ...