A Disintegration Loop

Adam has become a vampire, at least I assume it’s Adam. We’re outside Asda at twilight, and I become aware of the threat as an object I take to be my brother moves at speed through dense foliage. Against better judgement I give chase, and watch as the vampire-like creature bounds across the road and jumps a garden fence. I follow. I am aware that I am able to leap in a similar fashion, and in the back garden of a normal suburban home I consider my position. The garden has a stone bird table, and through the blinds I can see an elderly couple watching television. I’m approached by a cat, which I instantly recognize as being the vampire. It senses my recognition and scatters in to a thousand black shapes, which form a sort of evil waterfall in reverse, spewing backwards over the fence and on to the adjoining cul-de-sac. I again give chase, but find myself standing in an empty street with no sign of the menace. All the lights in the houses are on, but no-one seems to be home. Again