Porsche mysteriously flies off NYC parking garage, police find pile of cash on top of wreck but no driver

New York City police are working to figure out who was behind the wheel of a Porsche before it plunged off a second-story parking garage, and why wads of cash and a cell phone were left to be discovered. 

The incident was reported just after 5 a.m. Sunday at 40 West 225th Street, a Bronx Target store. The blue Porsche landed roof-side down onto the street level in a grassy area outside the garage, the NYPD confirmed.

The unknown operator of the car did not remain on the scene, but...