and murder of morgan harrington and hannah graham. both went missing in the same area where alexis disappeared. and there's something about jesse matthew that stands out to investigators working the alexis murphy case. >> he was a large african american guy, the black guy with dreadlocks. >> the same description randy gave cops of the man he claimed left his camper with alexis. authorities begin to wonder if they've just convicted the wrong man. >> that's not good at all. we want to know what the truth is. >> cops take matthew's dna and compare it to samples extracted from evidence in randy's camper. the results come back, and it's a monumental moment. >> he was excluded from our case. we strongly feel he had nothing to do with alexis case whatsoever. >> proof that randy taylor is alexis murphy's killer. but now, with hard dna evidence, taylor makes an 11th hour confession and wants to cut a new deal. >> he wants to give us the location or, as he put it, you know, tell you where she is. >> you heard right. randy tells prosecutors he'l

hannah malak. thank you so much for being with us this afternoon. let's just make sure we can hear you, ok, can you say hello again? thanks for having ok, graham, glad we have it here. so what are you southern california right now? what are you seeing firsthand? >> yeah, i flew to la yesterday to deploy hundreds of red cross was on the ground helping people. our focus right now is to get people out of harm's way. we've got multiple shelters open, making sure those basic needs are being met. hot meals, health health service, volunteers, mental health volunteers and keeping people safe around the clock. >> yeah. what are the needs? what are you seeing the most from people who are coming in for help? >> yeah, folks are still waiting to hear, you know how things are with their specific homes and we just want them to know they aren't alone. so we're making sure that the basic needs are being met with feeding and mental health and all of that right now. >> and how many shelters to have set up in southern california right now. we would us and our partners. there's about 8 and that number continues to change every minute. >> disasters that you've got