San Francisco's Safety Concerns Rise After Fatal Stabbing of Cash App Founder.

Details remain scarce on the fatal stabbing of Bob Lee, the founder of Cash App, in downtown San Francisco. Lee was found with stab wounds on the sidewalk in front of a condominium building and later died in the hospital. The investigation is still in its early stages, and police have not confirmed the circumstances of the attack or arrested a suspect. Lee was known for creating Cash App and was the chief product officer for the cryptocurrency firm MobileCoin at the time of his death. The tech community is mourning his loss, and the incident has sparked a debate over public safety in San Francisco.