Latest details on gunman in Las Vegas shooting

ABC News' Brian Ross shares the latest information on Stephen Paddock, 64, identified by police as the gunman in the shooting that killed at least 50 people.
1:31 | 10/02/17

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Transcript for Latest details on gunman in Las Vegas shooting
How can you be prepared for something of that scale. Brian Ross is back with us. Exactly. Vegas. She has posted pictures on her No one may know better than she does. Not at all on his part. the years. He had a hunting license. Lived in Nevada, Alaska and sometimes New York. He sued the mandalay bay in 2012. He had a private pilot's lie slens. No criminal record? No criminal record. No bar for him to buy weapons. He appeared to use a fully automatic weapon which is very difficult to obtain. So far no indication of a history of mental health problems. Police waited to share his name because they wanted to see if he had other people involved. Exactly. They put the word out about her to find her. They held back his name in case anyone else was connected with him. Coming up we're live all across the country with the deadliest mass shooting erupting

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