Have you been to Boston? With Harvard and MIT there are thousands of Chinese and Middle Eastern Students. The chances of the there being one near the bomb blast is exceptionally high. I don’t see any of you suggesting the Chinese girl that was killed being the suspect.
It’s fun to suggest that someone running away from a bomb blast is a suspect...but in this case you are wrong. And the fact that you all want to cut off his head proves the point that he should leave the country.
This guy was already apprehended and questioned by local authorities, not by anyone here. Any comments are based soely on that and not, as you're trying to suggest, other people's wishful thinking. You're trying to make everyone here out to be guilty of mindless racism/bigotry. That clearly is not the case.
In the future please think a little before you type. And keep those emotions in check. Thanks.