British man decides to let himself into lion enclosure during tour.

An article states:

“He is no fool around lions and knows how to interact with them but clearly something went wrong.”

I guess he just forgot the basics of not turning your back to a lion. And then running. Seems like the only thing that went wrong was his thinking.

More information on this: https://metro.co.uk/2018/05/01/british-man-dragged-away-lion-going-enclosure-7512948/amp/