Two 15-year-olds are dead and 19 others were injured after a student opened fire on a high school in Kentucky. One teen died at school and the other died after being airlifted to a hospital. Five other victims were flown to nearby hospitals for treatment. Kentucky State Police say students recently completed emergency training. Authorities say the shooter was taken into custody in a non-violent manner. InsideEdition.com's Mara Montalbano (https://twitter.com/MaraMontalbano) has more.