Samuel Salinas, 10, was a student in Irma Garcia's fourth-grade class who survived one of the deadliest school shootings in US history said there was blood in the hallways and he "played dead." WATCH the ABC News Live Stream Here: https://www.youtube.com/watch?v=w_Ma8oQLmSM SUBSCRIBE to ABC NEWS: https://bit.ly/2vZb6yP Watch More on http://abcnews.go.com/ LIKE ABC News on FACEBOOK https://www.facebook.com/abcnews FOLLOW ABC News on TWITTER: https://twitter.com/abc #ABCNLUpdate #MassShooting #Texas