Multiple people were involved in stopping and detaining the suspect in Saturday's attack at a Walmart store in Traverse City. One was armed with a pistol.

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 42-year-old Michigan man accused of carrying out a knife attack at a Traverse City Walmart has been charged.Bradford James Gille, of Afton, Michigan, was charged with one count of terrorism and 11 counts of assault with intent to murder.