Dramatization!
Today, Tim (my MCSE instructor) was doing a lecture on the first chapter of our MCSE297 book... Security. He was talking about the risk of Disgruntled Employees, while most of the class was getting that glassy eyed look...

That was until he leaned over his lectern and pulled the power plug on one of the student servers...

*POWEROFF*

It was just so sudden and unexpected that it really drove home his point that administrators need to protect their servers from all different types of people, including employees that we would never suspect of doing something like that.

By the way, the student who's computer was killed didn't turn it back on... By the time he was done with lecture, it was the end of class. It's not likely, but we'll have to wait until next week to find out if there was any damage to the server.