more than 50 killed, 200 injureed. what we also see here is an enormous outpouring of heart and bravery and people helping each other, trying to get them to safety. >> look, this is obviously very graphic stuff. these are people with cell phones. our producers have screened it. but they want us to warp you that it is very graphic. this is someone running with their cell phone in their hand because it was just chaos. there could have been a stampede because there were tens of thousands of people. but eyewitnesss say it was as controlled as possible. but you can see the terror. >> new information we got. this comes from mesquite, nevada police department. we do believe the gunman was living in mesquite. the mesquite police department had no prior contact with the las vegas shooting suspect steven paddock, according to the pio. law enforcement had no prior calls to his home address in mesquite. they did not know how long paddock had been living in the area. that, again, according to the mesquite police department. the sus