Re: More detail please - or maybe less
If it was the first aimed shot, that's 'a record'.
Luckily for the shooter, the invigilators from the Guinness Book of Records weren't around to check exactly whose bullet ended up in the shootee. If I were a betting man, I'd guess that it was one from much nearer that arrived at the right time.
Talking of records, I'm personally all for the permanent rubbing out of IS, the Taleban, AQ, Boko Haram, and all the other religious tossers with a medieval mind set. I don't even mind if we have to bring back James Puckle's square barrel device to do it. But to go round trumpeting as a new record who's popped off a shootee at extreme distance would seem to me to be a very good way of inflaming the opinions of those who wish to be inflamed. And that group is primarily the dimwits radicalising themselves in Canada, the UK, US or Europe.