It appears to be a case of excessive envy and jealousy. The professors who got murdered went to Brown at the same time as the murderer. . .the professors became successful people and regarded highly in their fields. . .the murderer didn't. . .
WHY NUCLEAR FUSION RESEARCH REPRESENTS AN EXISTENTIAL THREAT ?? HOW MANY BRILLIANT SCIENTISTS MUST DIE UNDER SUSPICIOUS CIRCUMSTANCES BEFORE WE START PROTECTING OUR RESEARCHERS IN STRATEGIC FIELDS ??? DR. EUGENE F. MALLOVE; BOTH WERE MIT SCIENTISTS PASSIONATE ABOUT FUSION ENERGY; DR. NUNO LOUREIRO