A student at Yale University committed suicide Tuesday morning after he stabbed a classmate, Alexander Michaud, who also recently graduated from Yale. Police claim the 2 students are acquaintances, that are both from Manchester, N.H., but were not roommates. Police claim the stabbing occurred inside a ninth-floor residence hall, at the Taft Apartments on College Street. After stabbing Michaud, Carlisle jumped out of a ninth story window, landing on a third floor terrace, and later died according to police. Calisle’s body was found around 5:30 am after somebody called the police about the situation. Police are still investigating further details. Michaud is in stable condition at Yale-New Haven Hospital.