year or the year before. that was confirmed by the sheriff. who said the suspect had been expelled for disciplinary reasons. there's poetsings by the person we think is the suspect. if they're all him, what happened today was completely telegraphed by the shooter himself. >> do we know anything about the persons family? didn't anybody who was close to him any family member weren't they aware of the postings? >> we are unclear of the family situation. that may have been a big problem in his life. we don't have that nailed down. we're trying to germ if in fact he had parents at the time of the shooting. we are looking into that, trying to track it down. it's all influx. again the postings as eluded to by the sheriff show a very dark individual. forecasting exactly what happened. >> specifically with the weapon.