A shooting victim, center, believed linked to the killing of a Long Island police officer, lies on the Cross Island Parkway during a police investigation on Tuesday, Oct. 23, 2012 at the Queens-Nassau... more 

A shooting victim, center, believed linked to the killing of a Long Island police officer, lies on the Cross Island Parkway during a police investigation on Tuesday, Oct. 23, 2012 at the Queens-Nassau County border in New York. A motorist fleeing a hit-and-run traffic accident fatally shot a Long Island police officer in broad daylight near the Belmont racetrack, then apparently killed another driver not far away during a carjacking, authorities said. (AP Photo/Colin Young) less