A neighbor of the Florida shooting suspect captured a chilling video just months ago showing 19-year-old Nikolas Cruz firing what appears to be a pellet gun in his backyard. The video, obtained by CNN, shows a shirtless Cruz walking through his yard in October holding the gun. He walks toward the door to enter his home, but then turns around and casually fires several shots. Cruz is a red hat with white text that resembles President Donald Trump's popular "Make America Great Again" hats from him 2016 election campaign. He is also seen wearing the hat in some of his Instagram photos.