According to law enforcement officials, as many as 20 students may have had prior knowledge of the attack on Red Lake High School. The FBI believes that as many as four students were directly involved in planning the attack. The FBI seized anywhere from 30 to 40 of the school’s computers for analysis. If this is true then that’s way too many people who could have done something to stop this but didn’t. However, I guess the extent of their knowledge of the attack remains to be seen.