Derrick Perry says he is just like anyone else living in the Traverse City community, but he became nationally recognized after he stopped a man who stabbed 11 people at Walmart.

Matthew Kolakowski was shopping with his daughter at a Michigan Walmart when he heard screams and saw a man with a knife.

A former Marine who helped confront the suspect in a stabbing rampage at a Walmart in Michigan spoke with "Good Morning America" after the incident that authorities said was an act of terrorism.