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

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

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

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 ...

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

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.

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

Derrick Perry says he is just like anyone else living in the Traverse City community, but he became nationally recognized ...

Derrick Perry, a former Marine and father from Traverse City, Michigan, became an overnight hero after risking his life to stop a violent stabbing spree at a local Walmart. His quick thinking and ...

Derrick Perry is a Marine veteran credited with helping stop a man accused of stabbing 11 people at a Traverse City, Michigan Walmart. (Twitter) Kolakowski, 39, and his brother-in-law Chris O’Brien, ...

Derrick Perry says he's no hero for helping subdue Bradford James Gille, who faces terrorism and assault charges for allegedly stabbing 11 people.

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