Killer at large after man found shot to death in Vallejo

San Francisco police are investigating separate stabbings over the weekend in the Mission District and Chinatown that left two men wounded, including one with life-threatening injuries. San Francisco police are investigating separate stabbings over the weekend in the Mission District and Chinatown that left two men wounded, including one with life-threatening injuries. Photo: Spencer Platt / Getty Image, Getty Image Photo: Spencer Platt / Getty Image, Getty Image Image 1 of / 1 Caption Close Killer at large after man found shot to death in Vallejo 1 / 1 Back to Gallery

Vallejo police are investigating a shooting that left a 22-year-old man dead on the south side of the city Sunday night, authorities said.

Around 7 p.m., police received reports of gunshots on the 100 block of Maple Avenue, said Sgt. Fabio Rodriguez, a police spokesman.

Arriving officers found the victim suffering from multiple gunshot wounds and, despite the efforts of medical crews, he died of his injuries, Rodriguez said.

The victim’s name was being withheld until his family could be notified.

Police did not release any other details about the shooting and no arrests were made.

Rodriguez encouraged anyone with information about the incident to contact Detective Scott Yates at (707) 648-4533 or Detective Sean Kenney at (707) 648-4342.

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