Florida school shooting suspect foretold intention in videos

In chilling cellphone videos released today, the suspect in a February massacre at a Florida high school announced his intention to become the next school shooter, aiming to kill at least 20 people and saying "you're all going to die."
The videos are undated, but on one he says, "Today is the day. Today it all begins. The day of my massacre shall begin." "When you see me on the news, you'll all know who I am," he says in another and then laughs. "You're all going to die. ... Can't wait."
In the third video, the camera apparently pointed at pavement, he talks about his loneliness, anger and hatred, and announces that the "day of my massacre shall begin."

"I live a lone life. I live in seclusion and solitude. I hate everyone and everything. But the power of my AR you will all know who I am. I had enough of being told what to do and when to do," he says. "I had enough of being told what to do and when to do. I had enough of being told that I'm an idiot and a dumbass. You're all stupid and brainwashed by the political and government programs."