Strange things were happening in the of northeastern Hebei. For several days, the water in the village rose and fell, rose and fell. There were deep in the well walls. Chickens and even pigs were too to eat, and dogs to go inside buildings. Mice ran out of the fields looking for places to , and fish jumped out of the water. At about 3:00 a.m., on 28 July 1976, lights were seen in the sky the city of Tangshan and were heard.