Profile The Reinvestigator Marty Tankleff has spent the past fifteen years in prison telling anyone who’d listen he was wrongfully convicted of killing his parents. Can P.I. Jay Salpeter, a tough-talking former cop, finally prove it? By Greg Sargent Jay Salpeter, near the wooded area where he found what he believes is the Tankleff murder weapon.(Photo credit: Kyoko Hamada) Private Investigator Jay Salpeter inched his blue Mercedes SUV along a narrow road in affluent Belle Terre, a private community on Long Island’s North Shore, and stopped at a luxurious mansion overlooking the Sound. Here was the setting of one...