Student kills two in Moscow school hostage crisis

An armed student today briefly took 20 teenagers hostage in a Moscow school and killed a policeman and a teacher before being detained amid security jitters ahead of the Sochi Winter Olympic Games.

Police said a student armed with a gun forced a security guard to lead him to a specific classroom in the school on the northern outskirts of Moscow and then locked himself inside with about 20 teenage pupils and the class teacher.

He then opened fire through a window at scores of police who had rushed to the scene. Security officials said the student made no demands and did not conduct negotiations with officials during the broad daylight raid.

"He killed a policeman and wounded another," Russian interior ministry spokesperson Andrei Pilipchuk told the state-run Vesti-24 news channel.

"He also killed the teacher."

The Russian interior ministry said the hostage-taker had been detained during a police raid on the school and that all the students were now safe and unharmed.

"None of the students have been harmed," Pilipchuk told Vesti 24. "They are all alive and well."

Police said the hostage-taker was one of the school's upper-class students but did not release his name. Schools in Russia usually house children from first to 11th grades.

live footage showed a group of children running from the school and an emergencies ministry police helicopter hovering overhead.

Interior Minister Vladimir Kolokoltsev and Russia's powerful Investigative Committee chief Alexander Bastrykin both immediately rushed to the scene of a crisis that underscored the security problems facing Russia as it prepares to host the Winter Games in Sochi on Friday.

Security has been a prime concern for President Vladimir Putin -- his personal and political prestige linked closely to the Game's success -- because Sochi rests near the volatile North Caucasus region where Russia has been battling an Islamic insurgency for most of the past two decades.

Islamists who want to carve out their own state in southern Russia have vowed to stage deadly attacks during the Games that would undermine Putin and show that he lacks control over the vast country.