Matthew Kolakowski was shopping with his daughter at a Michigan Walmart when he heard screams and saw a man with a knife.

"You're selling cigarettes with fiberglass and chemicals in them just to kill off the population," Gille said. "And you can't ...

One of the men who authorities say helped take down a suspect who stabbed eleven people at a Walmart told NBC News about how he sprung into action. Marine veteran Matthew Kolakowski says he took off ...

At least 11 people were injured in a "multiple stabbing incident" at a Walmart in Traverse City, Michigan, officials said.

A shooter opens fire in a New York City office building; Two children are dead after Miami boat collision; Bystander who ...

A man who stabbed 11 people at a Traverse City is now facing a terrorism charge. Police officer among four killed in New York ...

A Michigan prosecutor filed a terrorism charge against a man accused of stabbing 11 people at a Walmart store.

Innocent bystanders quickly came to the aid of people attacked in the stabbing frenzy at a Walmart in Michigan.