Britney Spear decided not to take her children to Russia because of the dead threats she received. The singer took her Circus tout to St. Petersburg but flew sans her sons, Sean and Jayden. One threat said that the singer would be shot upon her arrival in Russia for her Circus tour. The other threat came to her hotel room in Stockholm, where police were immediately alerted to the situation and came out to investigate. She changes hotels to protect her boys. Britney is scheduled to perform in Moscow tonight.