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.

A 42-year-old Michigan man accused of carrying out a knife attack at a Traverse City Walmart has been charged.

By the time an employee in the checkout area yelled about a man with a knife, it was too late. Nearly a dozen people had been stabbed at the busy Walmart in Traverse City, a tourist town on the shore of Lake Michigan, by a man who appeared to have attacked people at random, the sheriff said.