Dimitrios Pagourtzis, 17,  is the alleged school shooter at Santa Fe High School in Texas. The teen allegedly used a shotgun and a revolver to kill 9 students and 1 teacher. At least 10 people were injured . The suspect has been caught and is cooperating with the police. Pagourtzis told an investigator that he spared the people he liked because he wanted his story told. He is being held without bail and is accused of capital murder of multiple people and aggravated assault on a public servant.