The other post mentioned drink driving, other messages since have mentioned more like drugs on social media.
Plenty of people outside of the CCMB bubble would have been aware of what was going on, I mentioned it to a lad at work when I pulled up having heard it on the radio as I drove in, ifrat I'd seen or heard of it, and he went on to tell me about the drink driving, posts on social media with them recorded doing them balloon canisters, and a lot of other stuff about where they had been before the crash.
There's a world outside of ccmb and people know things and talk about them.
I know how LoM feels now