In this case they had no reason to trust their daughter, because the girl was lying, continuously about where she was going.
Lazy parent. A lazy parent doesn't give two sh1ts about what their kids are doing or who they hang with or where they go. Would you feel they were more active parents if they actually got in their cars and followed her and busted her on the spot?
You have to learn to discern the difference between legitimate uses of surveillance and illegitimate ones. You don't get to cry 'big brother' when you're really upset you've been caught lying.
Legitimate use of surveillance? On your children? How about on your siblings and spouse?
Why would I want to bust my children? I'm not a cop. I'm a parent.