Knife Attack at Russian School Leaves at Least 12 Wounded Two masked teenagers broke into a fourth-grade classroom in Perm, the latest in a series of assaults that have prompted a debate about school security. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Neighbors Refer Venezuela to Criminal Court in ‘Historic’ RebukeRussian Officer Is Named as Suspect in Salisbury PoisoningYour Wednesday Evening Briefing: Brett Kavanaugh, U.N., Interest RatesJacinda Ardern’s Progressive Politics Made Her a Global Sensation. But Do They Work at Home?Turkey’s Erdogan Changes His Tune, Seeking Support and Cooperation in GermanyJeremy Corbyn, in Labour Speech, Vows to Fight Capitalist ‘Greed’