Wolf attacks the zoo keeper!!!

Wolf Attacks - a group of military dog handlers visited the Kolmården Zoo, near Norrköping in central Sweden, to study wolves behavior.
The pack of wolves welcomed them and stayed as calm, friendly and sociable as pet dogs, and one of them even lets a soldier cuddle him. But then their was sudden swing in the mood.
One of the wolves bites on to a soldier's jacket and refuses to let it go. The female zookeeper intervened to handle the situation.
As soon as the zoo keeper intervened, the wolf turned on her and she only managed to fend off the wolf by repeatedly kicking its stomach, apparently aggressive wolf who was standing up on its hind legs eventually gave up. This is not how wolves normally react and they usually see their keepers as dominant force and will fold as soon as they see their keeper, but this wolf didn't see it this way.
The soldier had been carrying dog sweets in his pocket at the time, which had sparked the wolf's initial interest and it didn't work as good as it would with the pet dogs. If the zoo keeper wouldn't have intervened in time this would have put the soldiers at high risk of being mauled to death. A women was killed by pack of wolves back in 2012 in Kalmarden zoo, the victim was a zoo employee who was feeding the animals when wolves attacked and killed her.