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 running after the suspect and rammed him with a grocery cart to prevent him from hurting more people.

A man was arrested and is facing multiple charges for allegedly stabbing 11 people at a Walmart in Traverse City on Saturday. Thanks to multiple good Samaritans, police were able to apprehend the suspect.

Walmart in Traverse City Saturday, July 26th. One of the bystanders, Matthew Kolakowski, is from Kent County. He helped to detain the suspect.

In the midst of chaos Saturday afternoon, community members sprang into action to confront the suspect in the Walma

A Kent County man who helped stop the attacker who authorities say stabbed 11 people at Traverse City-area Walmart said looking in the man's eyes, it was clear something was wrong.

The suspect in the mass stabbing attack at a Traverse City, MI, Walmart store is seen in a viral video that shows a bystander stopping him at gunpoint as other heroic citizens also intervened. The founder of a local scanner page wrote on Facebook that two Marine veterans were involved in

The suspect charged in the mass stabbing of 11 people at Walmart pleaded not guilty at his arraignment in Grand Traverse County District Court Monday afternoon.