SEFFNER, FL — Crews in Florida have called off their search efforts to find a man buried 100 feet deep in the ground. The crews are tearing down the house where 37-year old Jeff Bush was swallowed by a sinkhole as he slept in his bed Thursday night. It's reported the hole was about 30 feet wide and 100 feet deep. The house is being demolished because crews fear it could collapse at any moment. Officials are warning neighbors on each side of the home that their homes are in danger of being swallowed as well.