Newly released surveillance video shows chaos inside a Michigan Walmart as a man went on a stabbing spree in July, injuring ...

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

"I didn't think of anything other than trying to get him away from people and get him isolated and get him to put the knife down," Derrick Perry said. Perry, a former Marine, was checking out at ...

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

A civilian responsible for detaining a stabbing suspect at a Michigan Walmart on Saturday was identified and hailed a “hero” on social media. Derrick Perry, a Marine veteran who was captured in ...

Marine veterans Matthew Kolakowski and Derrick Perry helped stop a man accused of attacking 11 people near Traverse City, Michigan.

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

But amid the panic, one man’s courageous actions helped prevent further bloodshed. Derrick Perry, a local resident shopping with his family at the Walmart store, is being credited with stopping the ...

"We want to confirm that Derrick Perry, an off-duty Munson Healthcare employee, was part of the citizen apprehension of the suspect in the Walmart incident last Saturday," said Catherine Dewey ...

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

"This is Derrick Perry!" read the post. "He is the hero from today’s stabbing at Walmart, he is the man that took his gun out and risked his own life to save many lives! Thank you so much Derrick." ...