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.

One of the men who authorities say helped take down a suspect who stabbed eleven people at a Walmart told NBC News about how he sprung into action. Marine veteran Matthew Kolakowski says he took off running after the suspect and rammed him with a grocery cart to prevent him from hurting more people.

Two arrests have been made in connection with a weekend stabbing that took place inside a Citrus Heights bowling alley, police said Monday.

The male victim sustained injuries not considered life threatening and was transported to a hospital for treatment, the Suffolk police department 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, who witnessed the stabbing, which wounded 11 people.

Erie police charge a city woman with first-degree murder in the fatal stabbing of a 49-year-old man on Peach Street.

A man has died two days after being stabbed in West Dallas last week, according to a statement Monday by police. Officers responded to a call about a stabbing in the 3300 block of Brantley Street on Friday at about 1:20 a.m., a statement from Dallas police said. When officers arrived at the scene, they found a man that had been stabbed.

Assistant U.S. Attorney Michael Barnett confirmed that Byrams was the man police said was stabbed Saturday night on Ontario and Third streets. The Justice Department was aware of the case because Byrams, who was from Troy, pleaded guilty last month to drug trafficking charges in federal court and was free awaiting his sentencing date in September.