A teenager is fighting for his life in hospital today (April 8) after a stabbing in an underpass in Sheffield. Two 17-year-old boys were walking through the underpass on St Mary's Gate, off London Road, at 6.45am this morning when they were attacked by unknown offenders. One of the boys suffered serious stab wounds to his lower back and hands and is in a life-threatening condition in hospital. Here is the scene at 10.45am today where it remains under guard by police. Anyone with information is asked to contact police, quoting incident 165 of April 8, 2024.