Car Dumped In Carr Lane Brook

Over the weekend it appears that a broken up/cut up car has been dumped in the brook, that is situated halfway up Carr Lane.  On further inspection, it is not a whole car, but smallish pieces of doors and side wings with rubber lining still attached. 

Near by in the mud,, tyre marks can be seen that indicate it hase been a fairly large transit van or some sort of flat-bed lorry that has been the form transit for the material.  By the amount of wreckage in the brook and the weight of it,, it could be that more than one person is responsible?