• Authorities reveal details in 2017 slayings of two teens
• Police add patrols to campus ahead of vigil for four students killed in unsolved stabbings
• San Francisco supervisors vote to allow police to use robots to kill
• NYC mayor says NYPD and first responders can involuntarily commit those in mental health crisis

(SOURCE) https://www.cnn.com/us/live-news/riverside-catfishing-murder-victims-family-press-conference/index.html