Uvalde was his home so when an 18-year-old buys two AR15 rifles and walks into school to kill as many as he can Mattew has something to say about it.

Being from Texas, he was as much a gun advocate as all the others but, that has changed with the killing of 17 elementary school kids and two teachers just because an 18-year-old didn't like how he was treated in that school a few years earlier.

Watch the video and judge for yourself.