Following the stabbing of 11 victims at a Walmart store near Traverse City, Michigan, on Saturday, Grand Traverse County Sheriff Michael Shea said in a press conference that what bystanders did to stop the knife-wielding man was “amazing.”

Michigan authorities said Sunday they are seeking to file terrorism charges and 11 charges of assault with intent to murder against a 42-year-old man accused of carrying out a knife attack at a Walmart store.

Bradford James Gille, 42, is suspected of traveling from his home nearly 100 miles away to perpetrate the stabbing attack at the Walmart store in Garfield Township, just outside of Traverse City. He is slated to be arraigned soon on criminal charges that include attempted murder and terrorism.