Francisco Rivera, 52 and known to some as Frank, disappeared from his workplace in the pre-dawn hours of March 27, 1988. He was working third shift at the Vinyl Masters Factory on Bayshore Road in Deer Park, New York, and was last seen at about 4:00 a.m., roughly three hours before his shift ended. He lived on Wadsworth Avenue in Manhattan and did not return home that morning.

Rivera was described as a Hispanic male, five feet six inches tall, about 160 pounds, with black thinning hair, brown eyes and a mole on his right arm. He was wearing a blue work shirt embroidered Frank and Vinyl Masters, blue work pants and black shoes when last seen. The Suffolk County Police Department investigated, but the circumstances of his disappearance from the factory remain unclear and the case has gone cold.

If anyone worked at Vinyl Masters that night, knew Francisco, or has information about his movements on March 27, 1988, please come forward.