VIDEO: Amazing Harvey rescues

Texas shows us how people rush to help not hurt each other when the worst happens.

In a stunning moment on live TV, a CNN crew reporting on Hurricane Harvey find out that inside the home behind them, an elderly couple with a dog are trapped in rising floodwaters.

Watch as volunteer Austin Seth, correspondent Ed Lavandera, producer Jason Morris and cameraman Joel de la Rosa attempt to help rescue them.

Rescue crews and ordinary Texans worked to pull hundreds of Houston area residents from their homes and cars after Hurricane Harvey battered the city.