Early this morning, a man sustained life-threatening wounds after he was stabbed with a knife near the intersection of 16th and Mission streets.

SFPD initially responded to reports of a fight in the area just after 3am. As the crowd dispersed, officers found a 35-year-old man on the ground with a stab wound.

The altercation left the man critically injured, and he was taken to a hospital.

Although no arrests have been made, police are looking for three male suspects and a female suspect who may have been involved in the incident.

Anyone with information about the case is encouraged to call the Police Department's anonymous tip line at (415) 575-4444 or to send a tip by text message to TIP411 with "SFPD" in the message.