通り魔事件 とおりまじけん Meanings Noun random attack; indiscriminate attack; random act of violence Kanji 通 pass through. Read as とおり. 魔 demon 事 matter 件 case. Read as ケン. Example sentences 通り魔事件で母子3人が刺殺された。A mother and her two children were stabbed to death in a slasher incident. Words containing 通り魔事件 秋葉原通り魔事件 (あきはばらとおりまじけん) Akihabara massacre (June 8, 2008) Jinuma: Japanese Dictionary · Word lists