mary, thank you. now to that dangerous high-speed chase playing out on live tv, a stolen rv, the driver slamming into cars and trees as she tried to get away. tonight, we've learned more now about the driver and about the dog seen on live tv jumping out of that rv. the dog does survive this. and here's abc's adrienne bankert tonight. >> reporter: tonight, this out-of-control driver under arrest. l.a. county sheriffs and the california highway patrol in pursuit of this stolen rv, the driver, a 52-year-old woman, careening through san fernando valley neighborhoods while holding two large dogs in her lap. >> slicing right through that tree there. >> reporter: she hits a tree, windshield. debris falls from inside. and what you're about to see is hard to watch. one dog jumps from the rv and is okay tonight. she hits a total of six cars -- >> oh, no! >> reporter: -- the driver of one, distraught. >> then, eventually, she smashes into this sedan before jumping from the rv, the second dog running beside her before being