Horrible and more should be done to protect people online. Also more information and especially parents should be made aware of the dangers, but also the good sides of the internet.
It's a cyber world and like in the real world you shouldn't talk to strangers. But even if someone claims to know you still be aware. You never know 100% for sure who the other person is.
I also see that they made recordings of him.
Webcams are nice to be able to see the other person to who you're chatting to. But what you do on cam can be recorded without you knowing it.
Even worse someone could hack your cam. Then without you knowing it they can see you using your cam without you knowing about it.
It's so important to have a good virus scanner and even then be always on your guard.
If your computer is on, but you don't use your cam. Always have something in front of the lens.
And never just download something unless you know for sure that it's safe to download it.