Lions are wild animals, and if you put lions and people togather, the lion will attack.
This guy was apparently mentally ill and went into a lions cage at the zoo and tried to preach to the lion about Jesus.
this is a scene from a video where a lion attacks his trainer at what appears to be a circus in Europe.
This is a scene from a video where a lion attacks a reporter.
I leopard wandered into a village in India, and the police tried to contain it.