'It takes a village' to raise a child. It's too bad but most parents won't approach another parent and say 'hey your kid is doing this and I thought you'd want to know'. If you ever tried it you know why. There are too many parents out there that shoot the messenger in that situation. We used to have a society that worked that way , where people looked out for each other.
Doug is showing so much character in how he's handled this.