KEY POINTS:
A five-tonne elephant escaped from its cage at a Mexican circus and wandered on to a busy highway, where it was hit by a bus.
The driver and the animal were killed and at least four passengers were taken to hospital.
A five-tonne elephant escaped from its cage at a Mexican circus and wandered on to a busy highway, where it was hit by a bus.
The driver and the animal were killed and at least four passengers were taken to hospital.
It comes as cardinals meet to set the date for the Catholic leader's funeral.