Four in custody after woman found stabbed in back

Four people are in custody after a woman was found with a stab wound to the back Thursday night.
Just before 9 p.m., police responded to a report of an injured person on the 1100 block of Idylwyld Drive north. The 31-year-old woman was transported to Royal University Hospital in serious, but stable condition.
Members from Targeted Enforcement, Forensic Identification, Guns and Gangs, and Patrol are investigating. 
Anyone with information is asked to contact Saskatoon police at 306-975-8300