In Chelyabinsk, a security guard at a private security company shot his wife and her 15-year-old daughter, and then committed suicide. According to preliminary data, the tragedy was preceded by a family quarrel. The woman's two young sons managed to escape to the neighbors, but the seven-month-old baby survived. What happened in the apartment and could this tragedy have been prevented?

In Chelyabinsk, a security guard at a private security company shot his wife and her 15-year-old daughter, and then committed suicide. According to preliminary data, the tragedy was preceded by a family quarrel. The woman's two young sons managed to escape to the neighbors, but the seven-month-old baby survived. What happened in the apartment and could this tragedy have been prevented?