Three people were killed after an NBC Los Angeles news helicopter crashed, erupting into flames while covering a deadly bus collision in the Chatsworth area. Reporter Eliana Moreno, pilot George Marciniw and a person on the ground were killed. On Tuesday night, colleagues at NBC Los Angeles paid emotional tribute to Moreno and Marciniw: "They were two extraordinary people. And they will be missed." #LosAngeles #Helicopter #Chatsworth #News