A 16-year-old student was fatally stabbed by a classmate at Maryvale High School despite recent security upgrades, leading to questions about safety measures.

The UA Police Department responded to the school after receiving a call about the stabbing at the Main Library around 2 p.m. Aug. 19. The girl was found with several stab wounds, according to a news release. A boy, 17, who fled the scene was detained after a pursuit and booked into Pima County Juvenile Detention Center, the release said.

The victim said if not for a bystander applying a tourniquet "in exactly the right place," he would have died.

Michigan authorities released footage showing the stabbing spree initially that left 11 people injured at a Traverse City Walmart in July.

The woman killed in a stabbing incident on August 20, in the 1900 block of East Main Street has been identified as Dawnette M. Sigmon, 38, of Decatur, according

Anne Arundel County Police arrested a Laurel man in connection with a Tuesday afternoon stabbing at the Travelodge on Laurel Fort Meade Road in Laurel. Terry Rodney-Jerome Hunter, 31, faces attempted first-and second-degree murder, first- and second-degree assault and reckless endangerment charges.

Newly-released video shows chaos inside a Michigan Walmart as a man went on a stabbing spree in July, injuring 11 people and sending shoppers running.

After a 15-year-old was a victim in an apparent random stabbing, residents of the typically peaceful Frisco neighborhood suspect it could be related to other recent crimes.