Helicopter crashes into radio tower in Houston, killing 4 on board, authorities say - CBS News

1. Helicopter crashes into radio tower in Houston, killing 4 on board, authorities say  CBS News
2. Multiple people killed, including a child, when helicopter crashed into a Houston communications tower  CNN
3. Video 4 dead, including a child, after helicopter crashes into Houston radio tower: Police  ABC News
4. Houston helicopter crash: 'Multiple fatalities' reported  FOX 26 Houston
5. ‘A tragic loss of life’: Multiple deaths reported after helicopter hits radio tower, crashes in Second Ward  KPRC Click2Houston