Wolf attacks a 2 year old girl in a Zoo

Two weeks ago in Belgrade (Serbia) Zoo an attack from a wolf on a 2 Year old child happened, while she was walking with her parents.

Prior to that a Volounteer was playing with the wolf in an open area of the Zoo. What led to the wolfs agressive behaviour is unknown, but the charges have been raised against the Zoo director for endangering the security of visitors and reckless behaviour of its staff.