Pulse gay nightclub in the city of Orlando shows the devastating scene of the worst shootings in American history . <br />Staff tran Federal Bureau (FBI ) consider the wall behind the nightclub . At least 50 people died , 53 people were injured in the incident <br />Orlando Shooting | Video From Inside Pulse Nightclub <br />http://www.dailymotion.com/hung-votan190176 <br />https://www.facebook.com/hungvotan2016
