Kevin Lein, principal of Harrisburg High School, gets a hug from Madison Wassink, 16, a Harrisburg High School sophomore, outside his office Friday, Oct. 2, 2015, at Harrisburg High School in Harrisburg, S.D., just days after he was shot. Lein was shot in the arm Wednesday morning in his office. Mason T. Buhl, a 16-year-old student who allegedly shot Lein, faces charges of attempted murder and commission of a felony with a firearm, according to Lincoln County StateÕs Attorney Tom Wollman.