Unlike American, its like 440 watt shockwaves that gripped Moscow city after a sudden shootout of a teacher by a 15-year-old student at a Moscow High School. He made 29 students his hostages until his father came and persuaded him to let them go thereafter. He was arrested by the police.
Police sources suspect the blast that was carried out in the Moscow subway's Park Kultury station could be a female bomber.
""Parts of the body found at the scene allow us to say that it was a woman, according to preliminary information, an explosive device equivalent to 500 grams to 2 kg of TNT