Matthew Kolakowski, U.S. Marine veteran and one of the bystanders who took action during the Traverse City Walmart stabbing o ...

The community is showing their support after Saturday’s tragic stabbing incident at Walmart in Traverse City. There are ...

He was the man who took a widely circulating video of citizens containing the suspect in a July 26 stabbing at Walmart in Traverse City that left 11 people injured. In it, people surrounding the ...

Derrick Perry speaks with ABC News on Good Morning America./ABC News(TRAVESE CITY, Mich.) -- A former Marine who helped ...