New 'bear security rules' follow mailings of humans from hungry animal in remote towns and villages.
In earlier case, brown bear plundered graves and ate human remains.
Around 20 beasts have surrounded Ryrkaypiy, with one bear cub trying to get into a house through the window.
Loggers disturbed the hibernating black bears in a tree hollow, shooting the mother.
Schools and kindergartens ordered to keep students indoors in Kirovsky.
All public events cancelled, extra protection for children as they go to kindergarten and school.
Inbreeding behind unique phenomenon, say scientists.
One region has shot 58 ravaging brown bears this year because they intrude too close to settlements, destroying livestock.
Denis Streltsov, 32, pleaded guilty of running over the bear for five times in Pajero.