www.bbc.co.uk/news/world-europe-47454610
The Czech was keeping lions illegally and not allowing authorities on to his land, he'd take the lioness on a leash for walks which resulted in a cyclist colliding with her; the police put it down as an RTA. He'd been using them for illegal breeding as well but the authorities couldn't take them away because there was no evidence of cruelty and there weren't alternative facilities for the lions in the country.
He's now been killed by one of the lions and both animals were shot so his body could be recovered. I think it's disgusting to kill the animals - he'd gone in the cage and locked himself in and knew the risks.