A school shooting in Moscow, Russia leaves 2 people dead and 1 wounded.

On 3 February 2014, a school shooting occurred at School No. 263 in the Otradnoye District of Moscow, Russia. 15-year-old pupil Sergey Gordeyev, armed with a rifle, killed his geography teacher and held his classmates as hostages, before opening fire on first responders who arrived at the scene, killing an off-duty security officer and severely wounding a patrolman. In the following negotiations led by the perpetrator's father, the teenager released the hostages and was detained.

Moscow is the capital and largest city of Russia, standing on the Moskva River in Central Russia. It has a population estimated at over 13 million residents within the city limits, over 19.1 million residents in the urban area, and over 21.5 million residents in its metropolitan area. The city covers an area of 2,511 square kilometers (970 sq mi), while the urban area covers 5,891 square kilometers (2,275 sq mi), and the metropolitan area covers over 26,000 square kilometers (10,000 sq mi). Moscow is among the world's largest cities, being the most populous city entirely in Europe, the largest urban and metropolitan area in Europe, and the largest city by land area on the European continent.