meteorologist mike niccowith th. >> how about we go from record rain to a heat wave?st like that. >> that is what is going to happen in the seven-day forecast. look right now. the rain is causing 85-minute flight arrival delays in s.f.o. check out the flight tracker at abc7news.com. i'll show you a triple-digit heat this weekend in the next few minutes. >> thanks. the amazing rescue effort to free a young boy who got stuck between two walls. >> alarming video of a teenager taking a dangerous fall from an escalator.  (speaking in international language) and he said unto them go ye into all of the world and preach the gospel preach the gospel  ♪very creature in the world. (applause)  >>> take a look at this. massachusetts teen survived a 20-foot fall from an escalator. surveillance video caused the 18 right there climbing on the hand rail on sunday. and as he reached the top boom. he fell over the edge. hit the concrete floor. he told police he had been drinking and admitted to being irrespopsable. the teen suffered a practured