A shooting inside a San Francisco Muni bus left 1 passenger dead and another injured on Wednesday. 

According to police, at around 3:20 p.m., officers responded to Velasco Avenue and Santos Streets in the Sunnydale neighborhood and found 2 victims suffering from gunshot wounds. 

The officers performed first aid, including CPR, to one of the victims, who was taken to the hospital with life-threatening injuries but was later pronounced dead. 

The second victim was also hospitalized with no life-threatening injuries. 

No one was arrested, and no suspect information was available.

Anyone with information was asked to call the SFPD Tip Line at 1-415-575-4444 or send a text to TIP411 and begin the text message with SFPD.