Recent shootings broadcast on live streaming apps are raising ethical questions about the use of the technology. The most recent case happened this week outside St. Paul, Minnesota. Police shot a man in his car during a traffic stop and the aftermath of the shooting was broadcast live over Facebook by the victim’s girlfriend. The girlfriend sat in the passenger seat as she streamed a 10-minute video on Facebook Live that was later posted on YouTube. The video shows the man, 32-year-old Philando Castile, bleeding and slumped over in the driver’s seat after being shot. She said police pulled the car over for having a broken tail light. The officer asked to see the driver’s license and registration. She said her boyfriend then told the officer he had a gun that he was licensed to carry. But she said “the officer shot him in the arm four or five times” as he reached for his wallet.