pile of pig heads on a white sheet of plastic on the ground

pile of pig heads on a white sheet of plastic on the ground. There are six pig heads in total. The pig heads are skinned and some have blood on them. There is a knife on the sheet of plastic. There are two buckets and a stool in the background. One bucket is black and has a dark liquid inside. The other bucket is metal and is sitting on the ground. The stool is wooden and is placed on top of the ground. The environment is an outdoor dirt area. The location is Pati Ridge, Nigeria, based on coordinates (latitude: 7.81, longitude: 6.704).