Fleecing Led Zeppelin

In 1973, $200,000 was stolen from one of the Drake Hotel's safety deposit boxes in New York City. The money was all the cash from Led Zeppelin's final show at Madison Square Garden. Fast forward to today. NYPD cop, Bobby Turner is cleaning out his recently deceased mother's house and finds a bowling bag in the closet, stashed with $200,000. How did it get there? And what will happen now with it?