A man arrested over a recent knife attack on passengers on a commuter train in Tokyo also considered bombing the famous Shibuya Crossing intersection in the capital, investigative sources said Tuesday.Yusuke Tsushima, 36, was quoted by the sources as saying he wanted to target "happy-looking couples" there.Tsushima went on a stabbing rampage Friday on an Odakyu Electric Railway train. A total of 10 passengers were injured, including a 20-year-old female university student who was seriously hurt with multiple stab wounds to her back and chest.After fleeing the scene, Tsushima was detained la…READ FULL ARTICLE