Russian police officers secure an area near to a subway station in Moscow on Monday, Feb. 29, 2016. Russian news agencies report that police have arrested a woman who was waving the severed head of a small child outside a Moscow subway station. The Investigative Committee released a statement saying a woman was arrested Monday on suspicion of killing a child aged 3 or 4 in an apartment near the metro station in northwestern Moscow and then setting the apartment on fire. (AP Photo/Alexander Zemlianichenko)
