So, you know how when you go to school, your teacher tells you to be careful about talking to strangers and never go with them? Well, there was a grown-up guy named Jovanovic who made some friends with some teenage boys and girls on the internet.
But instead of just chatting with them, Jovanovic met up with them and did some really bad things to them. He did some things that were illegal, and the police found out and arrested him.
Jovanovic said that he was innocent and that he didn't do anything wrong. But the court listened to all of the evidence and decided that he did do bad things to those kids, so they said he was guilty.
So, the court had to decide if Jovanovic was guilty or not guilty. After hearing all the evidence, they decided he was guilty.