Lukashenko is in dire need of a 7.62mm attitude adjustment. I sincerely hope he gets it. Soon.
We now know that 6 people weren’t returned to the plane. Two were the journalist and his girlfriend and 4 were Russian citizens one of these being the guy starting the trouble on board.
This likely means there were 4 Russian hijackers on board and that means it is not just something Lukashenko cooked up on his own, but Putin is in on it too.
... or of course it might just be Russian mercenaries Lukashenko hired.