Police find dead body on driveway near Fort Hamilton Parkway in Brooklyn

Police say a man's body was found on a driveway on 72nd Street near Fort Hamilton Parkway in Brooklyn.
According to officers, the body was found around 11:40 a.m. Tuesday. Sources say authorities are looking into security footage from the night before showing a man pushing what appears to be the body on some type of hand truck.
The medical examiner has yet to determine the exact cause of death.
Anyone with information related to this incident is asked to call police.