Squirrels have bitten to death a stray dog which was barking at them in a Russian park, local media report.  Passers-by were too late to stop the attack by the black squirrels in a village in the far east, which reportedly lasted about a minute. They are said to have scampered off at the sight of humans, some carrying pieces of flesh.  A pine cone shortage may have led the squirrels to seek other food sources, although scientists are sceptical. The attack was reported in parkland in the centre of Lazo, a village in the Maritime Territory, and was witnessed by three local people. A "big" stray dog was nosing about the trees and barking at squirrels hiding in branches overhead when a number of them suddenly descended and attacked, reports say.  Full Article

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