Vladislav Roslyakov, who killed 17 people at a Crimea college, used the nickname "Reich" online & was obsessed with serial killers, Russian media are reporting. Creepiest of all is the suggestion he (at right) emulated Columbine killer Eric Harris with a white t-shirt & shotgun pic.twitter.com/8mvrzCSmMe

— Alec Luhn (@ASLuhn) October 17, 2018