The suspect at times went off on tangents about cigarettes filled with fiberglass and seeing videos about psychotropic drugs.

Derrick Perry, a United States Marine veteran, confronted a knife-wielding man in the parking lot of the Traverse City ...

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

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

Police continue to search for a motive after a mass stabbing attack at a Walmart in Traverse City, Michigan, on Saturday that injured 11 people. Officials identified the suspect as Bradford James ...

The suspect at times went off on tangents about cigarettes filled with fiberglass and seeing videos about psychotropic drugs.

Authorities in Michigan say a man entered a Walmart in Traverse City on Saturday afternoon with a folding knife and stabbed 11 people.

A Walmart employee was helping a customer check out when she heard a warning that someone in the store had a knife.

One suspect in custody after reports of a mass stabbing at a Walmart Supercenter in Michigan Saturday afternoon.

Matthew Kolakowski was shopping for fishing gear and snacks with his daughter at the Traverse City Walmart over the weekend ...

The people of Traverse City are on the minds of Northeast Michigan residents after a mass stabbing at its Walmart injured 11 ...