Videos A 70-year-old man who shot dead three senior citizens at an Alabama church group’s meeting Thursday evening was subdued by someone else at the event until police arrived, authorities said Friday. #cnn #News Articles You May Like Data centers powering artificial intelligence could use more electricity than entire cities Police release two people who were detained at Gatwick Airport during security incident Severe Bomb Cyclone Threatens West Coast with Intense Rain and Winds Russia ready to hit UK with wave of cyber attacks, minister will warn AI Technology Detects Cancerous Brain Tumours in 10 Seconds During Surgery