High school shooting

1) What did Eric repeat over and over again through seventh and eighth grade to his mum and why? Every night he cried and begged his mom to let him go to another school. 2) What did Melissa think when she heard the first explosion? She thought that it was a firecracker - some kind of senior prank 3) Which impression had Eric Harris and Dylan Klebold given Melissa and her friends? They scared them, because they had weapons. 4) How does she describe their facial expression? They had no expression on their faces. They showed no emotion, not anger, not hatred. 5) When did she realize that it wasn?t a prank? She first realized it, when her friend Anne Marie was shot.