The suspect at times went off on tangents about cigarettes filled with fiberglass and seeing videos about psychotropic drugs.

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

Multiple people were involved in stopping and detaining the suspect in Saturday's attack at a Walmart store in Traverse City.

In an ABC News exclusive, Derrick Perry recounts his confrontation and pulling his gun on the man accused of stabbing 11 ...

A Walmart employee was helping a customer check out when she heard a warning that someone in the store had a knife.

Video shows an armed bystander confronting a knife attacker who allegedly injured 11 people at a Walmart in Traverse City, ...

At least 11 people were injured in a "multiple stabbing incident" at a Walmart in Traverse City, Michigan, officials said.

"I'm still sitting and grappling with the weight of realizing that it was kind of a life-or-death moment," said Julia Martell ...

Suspect had long history of mental health issues and was charged in a grave mutilation case in 2017. He also had run-ins with ...

A Michigan prosecutor filed a terrorism charge Monday against a man accused of stabbing 11 people at a Walmart store. The ...

Eleven people were stabbed at a Walmart in Traverse City on Saturday — with six in critical condition — in what a Michigan ...