They should be punished for their kids because they went in and killed kids in their school. Dillon had a bomb in his dad's closet. The shooting happened in 1999 and it was April 20th and it was in Denver. He put a gun under his bed and no one knew it was under there. Dillon and Eric made bombs in there house and their parents didn’t even know they made them.
Other people that came in their house should have smelled something and told the parents that something smells weird. They made the bomb by looking