Las Vegas Shooting

 Las Vegas active shooter ,  Stephen Paddock 

1. in one paragraph, summarize what happened including the # injured and dead, loss of property, etc.);

2.Research and find 3 to 4 new peer-reviewed sources  (books, chapters, journal articles) for security procedures and policies relevant to this topic   Provide 2-3 sentence annotated bibliography for each one that provides important information regarding the article's relevant to the security issue you are researching.