Update at 6:53 p.m. ET Rescuers End Search:
Hillsborough County Administrator Mike Merrill says efforts to find Jeffrey Bush, who disappeared in a sinkhole, have been discontinued. He says that the conditions at Bush's home have become too dangerous for rescue workers.
"At this point it's really not possible to recover the body," Merrill said at a news conference on Saturday.
He says workers will begin efforts to demolish the home on Sunday.
Our Original Post Continues: