Thanks for that. And to you to.
It worthwhile remembering that some relevant info has come from the facebook group. Local people are on there who have been approached by the police and have been asked question.
This is where the fact that the police were seeking to find the "Black Sweat Top wearing USAF guy" came from. And the fact the Silver Car was unidentified. And possibly the "hoody in the alley".
So, whilst it may not work "perfectly well", it works "well enough" for what it may have been designed for.
It has always been said from the get go, "somebody knows something" ...and Social Media maybe away of finding that somebody. Or just "something about that somebody".
But as it's likely a "live murder enquiry", I doubt we'll officially hear much more....unless some information needs to be released.