Never worked before so I'll talk about one of the former staff at my school.

This guy worked as IT and did some teaching in the high school. Early last year, he suddenly disappears for no reason.

Now, I'm going to go in order of what we (the students) found out, not, chronological order.

Firstly, turns out that in class he would make comments about female students. Nothing explicit, just kinda strange. I forget the examples I heard but think like the overly friendly old guy. Those types of comments from a 40-something IT guy. (Some female students knew about this for a long while but I only heard about it after the investigation)

Next, rumor got out that they found some stuff on his computer. I don't know how, but it turned out to be accurate, and we were accurate at the follow-up assumption that it was porn.

After that, the school made an announcement that we had been arrested. Up until then, we just assumed he had been sacked. He was weird sure, but we didn't think criminal.

Some other students looked into the police records, and it turns out this guy had been arrested for possession and distribution of child pornography.

Pretty sick right? Its worth pointing out now that our school has Pre-K through 12th grade students.

I gained a new level of respect for my female classmates after that. I didn't even know that was going on, really wish I could have helped out.