Three people were sent to San Francisco General Hospital Friday evening with stab wounds. Police said that they received reports of a fight on 23rd Street and South Van Ness Avenue shortly after 6 p.m. Friday.

One stabbing victim has life-threatening injuries, according police. The other two victims sustained non life-threatening injuries.

Carla Jimenez, who lives nearby, watched from her window as police questioned two people for an hour.

Police said that one suspect has been arrested. It doesn’t appear to be gang-related, police said.

Around the same time of the incident, two neighbors saw police collecting a white coat covered in blood at the corner of 22nd and Folsom streets. It is unclear at this time if the incidents are related.

We will update this story as we receive more information.