BREAKING: Gunmen kill 40, injure over 100 others in Moscow attack
Gunmen opened fire at a rock concert in a Moscow suburb Friday, killing at least 40 people, wounding 100, and setting off an inferno in the theatre, authorities said. Attackers dressed in camouflage uniforms entered the building, opened fire, and threw a grenade or incendiary bomb, according to a journalist for the RIA Novosti news…