Awakened by a gunshot in the pre-dawn hours of November 2, 1911, John Miller scrambled out of bed and rushed to the apartment of his landlord, whence the sound had emanated. On arrival at the scene, he found John Quinn, the landlord, Iying in his bed, blood streaming from a fatal bullet wound. [ReadOn]

A 14-year veteran of the Stratford, Connecticut, police department, Quintiliano snapped one afternoon in May 1975, accosting his wife outside the Bridgeport hospital where she worked, shooting her eight times with a pistol. [ReadOn]