The deal is - that girl was a typical slut. She agreed to go home to one of 3 strangers that she met for the first time. As she stated later they invited her to drink a cup of coffee or smth like this.
Seriously? It makes her a slut if she vent to their house? How sick are you? It's perfectly normal to invite someone over if you hit it off in a club or a bar. I have invited several girls to my house to continue the evening. Tho I actually serve coffee, not murder.
Why parents teach kids not to talk with strangers? Because they ARE STRANGERS! A stranger could be as huge phylanthropist as serial maniac. Because it's fucki*g STRANGER.
So going with 3 strangers to "drink coffee" is the most stupid thing she could have done! So if you go with ppl you see for the first time be ready to get raped instead of coffee!
Are you idiot?
In this situations there are too many factors you need to consider before making any conclusions at all. Personally i think the girl was drunk and the guys were extremely nice, that´s how it usually is. It´s a shame she happened to found 3 rapist.