Videos from the attack in Vegas

A terrifying moment as the gunfire first erupts during Jason Aldean's concert in Las Vegas. pic.twitter.com/sK5VajUcjk

— Ian Miles Cheong (@stillgray) October 2, 2017

After the Las Vegas shooting, people used metal barricades and wheelbarrows to transport injured away from the scene https://t.co/syyICPtSdQ pic.twitter.com/KgvzhNL0qS

— CNN (@CNN) October 2, 2017

Video shows people ducking for cover then starting to flee as gunshots first ring out at Las Vegas concert. https://t.co/pDS05VgEYs pic.twitter.com/DBYLDe9H9i

— ABC News (@ABC) October 2, 2017

"One of the guys in our truck did not make it... he passed away in my arms." - eyewitness to @GStephanopoulos on Las Vegas shooting pic.twitter.com/kpz7YvIfCC

— Good Morning America (@GMA) October 2, 2017

“There were a lot of people just bleeding everywhere… just didn’t know where the blood was coming from.” Las Vegas shooting witness says pic.twitter.com/GaQBKxDw7h

— TODAY (@TODAYshow) October 2, 2017

RAW VIDEO: Moment Gunman Opens Fire In Las Vegas

pic.twitter.com/Sz3PaSnxfW

— Breaking911 (@Breaking911) October 2, 2017

CBS News now has a picture of the man who killed more than 50 people and injured over 200 in Las Vegas https://t.co/czfMSEMkpu pic.twitter.com/gJHdMbhJht

— CBS News (@CBSNews) October 2, 2017

WARNING GRAPHIC CONTENT: Video shows the terrifying moments a gunman opened fire on concertgoers in Las Vegas. https://t.co/gnEuPESjCR pic.twitter.com/kLnx8cL6Zy

— Fox News (@FoxNews) October 2, 2017