People should pay more attention to the growing up of college guys

What have we done for the growing-up college guys? you, me and he?
The gun fair happened in the Virginia Technical Institute shocked all of the world, after the affair occured, people sat in front of the PC to keep track of the suit, and tried to find out the reason for the gunman to do such a terrible thing.
I find that the teacher and the gunman's classmates had found the signs of abnormality of the guy, and reported to the college, but the leaders' class has not paid any attention to it, so the guy got more and more abnormal.
Secondly, the parents of the guy should accknowledge their lack of care, they should stand out to say sorry for each victim family, as well as the public. They have most of the part of the responsibility of the case!
And thirdly, we should all pay some attention to the college students, not only the knowledge, but also how to be a good person and a useful person for the society!
One Chinese person has done this work for a long time, his name is Kaiful Lee, the CEO of Google China.