. >> who is alistair berg? >> reporter: officers went right out to find him. they questioned alistair at his home where he confessed to s, but said he was no drug dealer he said he bought the drugs from hool student - sydney johnson. >> this is becoming even more concerning for law enforcement. because we have not made it out ol yet. >> who are these kids that we're talking about? >> they're good kids. they've never been in trouble with the law.en in trouble at school. for the majority of them, straight a's honor society, honor roll kids.r: and now they were all in serious trouble. tara's parents were stunned when they heard where the police investigation was going.hat the -- are you kidding me? brian norlander was the one that gave this to her? how -- what is going on here? how can this be?rld is being-- >> turned upside down. >> -- shaken? >> turned upside down completely. i-- he would be the last person in the world that i would've hat she would've gotten something from. >> responsible kid? >> very responsible, very good influence. >> and he -- he is smart k