Me and my buddies had this encounter but in reverse.
We visited a small town fiesta and it was close to midnight when we are on our way walking back to our town. On the way, we saw this huge black dog circling around us. At first we think that we are just drunk, ignored the dog and continued walking. When we reach our house just before the town, we saw this huge dog preparing to attack. We were able to get hold of pieces or planks of wood to beat the hell out of the dog, finally subdued the dog and tied it with lots of rope. Since it was midnight, we decided to tie the dog to the fence, thinking that the owner might see it the next morning, giving us the chance to tell the owner not to let loose of his dog.
Then the morning came. Lo and behold, all the towns people were gathered at the fence where the dog was tied. The dog was gone but instead a naked lady was the one that was tied securely at the fence. The police and the barangay tanods came and did some investigation. We were drunk but we know that we tied a dog, not a lady, a naked lady. After several investigation, the lady was let loose and we knew we were in trouble for beating that lady. But then the case was unresolved since the lady wasnt seen from then on. Nobody knew who she was and nobody saw her after that incident.
Still gives me that creeps everytime I remember it.