'It evaporated' | Witnesses talk about moment helicopter struck radio tower near downtown Houston KHOU.comHere's what the owners of the radio tower that was hit by a helicopter near downtown Houston said about the deadly incident KHOU.com‘My eyes were burning’: Residents detail disturbing scene after deadly helicopter crash in Houston’s Second Ward KPRC Click2HoustonHouston helicopter crash: NTSB investigators continue investigation into deadly crash FOX 26 HoustonFlashing lights on tower hit in deadly helicopter crash in Houston's Second Ward had history of not working, SkyEye crew says ABC13 Houston