Changes

His creative writing teacher said she notified authorities about Cho based on disturbing writings that he had submitted as classwork, but said she was told that there would be too many legal hurdles to intervene<ref>http://abcnews.go.com/US/story?id=3048108&page=1</ref>. Cho's play ''Richard McBeef'' is largely based on ''[[Hamlet]]'', more emotional intensity and less subtlety. [http://newsbloggers.aol.com/2007/04/17/cho-seung-huis-plays/]

His creative writing teacher said she notified authorities about Cho based on disturbing writings that he had submitted as classwork, but said she was told that there would be too many legal hurdles to intervene<ref>http://abcnews.go.com/US/story?id=3048108&page=1</ref>. Cho's play ''Richard McBeef'' is largely based on ''[[Hamlet]]'', more emotional intensity and less subtlety. [http://newsbloggers.aol.com/2007/04/17/cho-seung-huis-plays/]

 

According to Cho's former room-mates, Cho has been investigated by police in 2005 for stalking several female students on campus including a female student he had been communicating with via [[instant messenger]] under the pseudonym ''Question Mark''.<ref>http://www.cnn.com/2007/US/04/18/vtech.shooting/index.html</ref>

According to Cho's former room-mates, Cho has been investigated by police in 2005 for stalking several female students on campus including a female student he had been communicating with via [[instant messenger]] under the pseudonym ''Question Mark''.<ref>http://www.cnn.com/2007/US/04/18/vtech.shooting/index.html</ref>