Two people sustained major injuries in a daylight shooting in San Francisco’s Tenderloin on Monday afternoon, police said.

Just after 1 p.m., police got multiple calls reporting gunfire and officers in the area heard shots near the corner of Turk and Leavenworth streets. The gunfire was also captured by ShotSpotter, the city’s gunfire-detection system, said Officer Grace Gatpandan, a police spokeswoman.

Officers responding to the area found two wounded victims, who were taken to San Francisco General Hospital, Gatpandan said. She did not have an update on the conditions of the victims.

Investigators were working the scene as of 3 p.m., but Gatpandan said they had yet to establish a motive for the shooting or identify potential suspects.

Gatpandan said there were numerous witnesses to the incident and asked anyone who was in the area to contact police as soon as possible.

The violence comes close on the heels of a shooting Friday night that left four men dead in Hayes Valley, though there was no indication the two incidents were related.

Kale Williams is a San Francisco Chronicle staff writer. E-mail: kwilliams@sfchronicle.com Twitter: @sfkale