Vehicle struck twice , traveled 17 miles by second vehicle , New York police said . Vehicle stopped in Queens , van stopped in Brooklyn , police say . NEW YORK ( CNN ) -- Body was found under van 's chassis , according to police . Police followed van 's route , seeking body parts .
Vehicle struck twice , traveled 17 miles by second vehicle , New York police said . Vehicle stopped in Queens , van stopped in Brooklyn , police say . Body was found under van 's chassis , according to police . Police followed van 's route , seeking body parts .