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,

A uthorities were searching for the 42-year-old suspect in Saturday's Michigan Walmart stabbing rampage less than 24 hours before the incident, the Emmet County Sheriff’s Office said in a release on Monday.