Moscow - One police officer and a school teacher has been killed after an armed man entered a Moscow school and took more than 20 teenagers hostage, Russian police officials say.
Initial reports said the man opened fire on police officers who rushed to the scene. SkyNEWS reported that a police officer and a school teacher had been killed.
The man was the father of one of the children of Moscow school number 263, an interior ministry spokesperson told the Interfax news agency.
More to follow.