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, ...

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

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

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

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.

Perry is being praised for his bravery, with some people even calling for him to be considered for the Presidential Medal of ...

Two Marine veterans played a key role in stopping a man who allegedly stabbed multiple victims in a Michigan Walmart. Matthew ...

A stabbing rampage at a Walmart in Traverse City, Michigan, left 11 people injured, six critically. Amid the chaos, shopper ...

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

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