Rising Violence in San Francisco: Calls for Change and Tragic Incidents.

Dispatch audio from the 911 call made by Bob Lee, the founder of Cash App, as he was dying from a stab wound in San Francisco has been released. Lee was found outside a residential building and transported to a nearby hospital, where he died. He was highly regarded among his colleagues and leaves behind two children. San Francisco police are investigating the case as a murder and have not disclosed whether the attack was targeted or random. There have been 12 homicides in SF this year.