sentences:  The farm, however, did not belong to Kaifeck, but to the village of Gröbern as house number 27 ½ of the municipality Wangen, and was incorporated into Waidhofen in 1971.Less than a year after the murders, and after the murder investigation, the farm was completely demolished revealing additional evidence (the mattock hidden in the attic and a pen-knife in the hay in the barn).Since then, the site has hosted no structure, apart from a memorial shrine, and today, the former land of Hinterkaifeck is an open agricultural area.