A 29-year old man is in life-threatening condition after being stabbed yesterday morning in the Tenderloin.

Police say the victim was involved in a fight with another man, 23, near the intersection of Leavenworth and Turk streets around 10:20 a.m. 

During the fight, the suspect stabbed the victim in the back with a knife, causing life-threatening injuries.

The suspect was arrested on the scene, and the victim was taken to the hospital for his wounds.

Although an arrest has been made, anyone with information about the incident is encouraged to text TIP411 and start their message with “SFPD,” or contact the Tenderloin station at 415-345-7300 or [email protected].