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 ...

"I'm still sitting and grappling with the weight of realizing that it was kind of a life-or-death moment," said Julia Martell, who witnessed the stabbing, which wounded 11 people.

Bystanders confront a stabbing suspect who injured 11 at a Walmart in Traverse City, Michigan.