next time don't get caught. and then, obviously, on this very tragic day, on the 30th, they were called to the school and -- about their son's drawing, which literally depicted threats and acts of violence, and instead of disclosing to the school that he had full access to this weapon, they chose not to, chose not to take their son home, they chose not to tell anybody that he might be dangerous, when it was clear and they had every likelihood that he was and instead they left. >> reporter: and instead they left. the prosecutor saying that these parents, had they acted, could have prevented this tragedy from happening, therefore they are criminally negligent. we did hear from the lawyers representing jennifer and james crumbley. they insist that even though the crumbleys did not show up for their arraignment on friday, they were not, in fact, fleeing. take a listen to what one of their lawyers had to say. >> last night and throughout the