@8newsnow: A news helicopter covering a deadly bus crash in Los Angeles crashed into a neighborhood and burst into flames, killing at least three people. NBC4 and Telemundo reporter Eliana Moreno, pilot George Marciniw, and an unidentified victim were killed in the crash. The National Transportation Safety Board and Federal Aviation Administration are investigating what caused the crash. Read more about what investigators know so far and the agencies now probing the tragedy at 8NewsNow.com. 📺 Download 8 News+ for free on your smart TV — available on Fire TV, Roku, Apple TV, and Samsung smart TVs. No cable, no cost.