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 suspect yell to drop the knife, which he appears to do.

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.

The man accused of stabbing 11 people at a Walmart near Traverse City has a long history of mental illness that included treatment after he was charged nine years ago with digging up and mutilating dead bodies at a Petoskey cemetery,