<p>Well, first, the small numbers involved make it difficult to say anything about likelihood.</p>
<p>Second, I actually think at least one of the four suicides was a non-MacGregor resident committing suicide from MacGregor. It is a rather tall building, and there were no window screens in the 90s.</p>
<p>Third, there was a well-documented and much-freaked-out-about rash of MIT suicides in the 80s and 90s. It is now 2006. There have not been any undergraduate suicides in many years, and I don’t see why this is even an issue.</p>