Demolition experts watch as the home of Jeff Bush, 37, is destroyed Sunday, March 3, 2013, in Seffner, Fla. The 20-foot-wide opening of the sinkhole was almost covered by the house, and rescuers said there were no signs of life since the hole opened Thursday night. (AP Photo/Chris O'Meara)

Demolition experts watch as the home of Jeff Bush, 37, is destroyed Sunday, March 3, 2013, after a sinkhole opened up underneath it late Thursday evening swallowing Bush, 37, in Seffner, Fla. The 20-foot-wide opening of the sinkhole was almost covered by the house, and rescuers said there were no signs of life since the hole opened Thursday night. (AP Photo/Chris O'Meara)

A Hillsborough County, Fla., firefighter removes salvaged items, including a family photo, from the home where a sinkhole swallowed Jeffrey Bush, late Thursday in Seffner, Fla., on Sunday, March 3, 2013. Crews are set to begin the demolition of the home on Sunday, after search personnel failed to find Bush. (AP Photo/Chris O'Meara)

Engineers talk in front of a home, where a sinkhole opened up underneath a bedroom late Thursday evening and swallowed a man, in Seffner, Fla. on Saturday, March 2, 2013. Jeffrey Bush, 37, was in his bedroom Thursday night when the earth opened and took him and everything else in his room. Five other people were in the house but managed to escape unharmed. Bush's brother jumped into the hole to try to help, but he had to be rescued himself by a sheriff's deputy. (AP Photo/Chris O'Meara)

Hillsborough County, Fla., firefighters remove salvaged items, from the home where a sinkhole swallowed Jeffrey Bush, late Thursday in Seffner, Fla., on Sunday, March 3, 2013. Crews are set to begin the demolition of the home on Sunday, after search personnel failed to find Bush. (AP Photo/Chris O'Meara)

Hillsborough County, Fla., firefighters keep a safe distance from a home, where a sinkhole opened up underneath a bedroom late Thursday evening and swallowed a man, in Seffner, Fla. on Saturday, March 2, 2013. Jeffrey Bush, 37, was in his bedroom Thursday night when the earth opened and took him and everything else in his room. Five other people were in the house but managed to escape unharmed. Bush's brother jumped into the hole to try to help, but he had to be rescued himself by a sheriff's deputy. (AP Photo/Chris O'Meara)

Jeremy Bush, right, is consoled by an unidentified woman Sunday, March 3, 2013, as he sits outside a home where a sinkhole opened up underneath a bedroom late Thursday evening, swallowing his brother, Jeffrey Bush, in Seffner, Fla. Crews on Sunday began the demolition of the Florida home. (AP Photo/Chris O'Meara)

Jeremy Bush, brother of Jeff Bush, breaks down as he speaks to the media about attempting to rescue Jeff as he disappeared in a sinkhole Friday, March 1, 2013, in Seffner, Fla. Jeff Bush screamed for help and disappeared as a large sinkhole opened under the bedroom of the house, his brother said Friday. Jeremy Bush told rescue crews he heard a loud crash near midnight Thursday, then heard his brother screaming. There's been no contact with Jeff Bush since then, and neighbors on both sides of the home have been evacuated. (AP Photo/Chris O'Meara)

In this undated photo released by Jeremy Bush, shows his brother Jeff Bush. Jeremy Bush heard a loud crash and screaming coming from his brother's room early Thursday, March 1, 2013 in Seffner, Fla. A large sinkhole opened under Jeff's bedroom and he disappeared together with most of the bedroom furniture. Jeremy jumped into the hole and was quickly up to his neck in dirt. Jeff is presumed dead. (AP Photo/Jeremy Bush, HO)

An engineer, tethered with a safety line, walks in front of a home where a sinkhole opened up underneath a bedroom late Thursday evening and swallowed a man in Seffner, Fla. on Saturday, March 2, 2013. Jeffrey Bush, 37, was in his bedroom Thursday night when the earth opened and took him and everything else in his room. Five other people were in the house but managed to escape unharmed. Bush's brother jumped into the hole to try to help, but he had to be rescued himself by a sheriff's deputy. (AP Photo/Chris O'Meara)

A Hillsborough County, Fla., firefighter removes salvaged items, including a family photo, from the home where a sinkhole swallowed Jeffrey Bush, late Thursday in Seffner, Fla., on Sunday, March 3, 2013. Crews are set to begin the demolition of the home on Sunday, after search personnel failed to find Bush. (AP Photo/Chris O'Meara)

Demolition experts watch as the home of Jeff Bush, 37, is destroyed Sunday, March 3, 2013, after a sinkhole opened up underneath it late Thursday evening swallowing Bush, 37, in Seffner, Fla. The 20-foot-wide opening of the sinkhole was almost covered by the house, and rescuers said there were no signs of life since the hole opened Thursday night. (AP Photo/Chris O'Meara)

Brenda Bush is escorted by a Hillsborough County Sheriff's deputy as she places flowers, Saturday, March 2, 2013, at a makeshift memorial in front of a home where a sinkhole opened up underneath a bedroom late Thursday evening and swallowed her son Jeffrey in Seffner, Fla. Jeffrey Bush, 37, was in his bedroom Thursday night when the earth opened and took him and everything else in his room. Five other people were in the house but managed to escape unharmed. Bush's brother jumped into the hole to try to help, but he had to be rescued himself by a sheriff's deputy. (AP Photo/Chris O'Meara)

Hillsborough County, Fla., firefighters fold an American flag after removing it from a home is being destroyed Sunday, March 3, 2013, after a sinkhole opened up underneath a bedroom late Thursday evening and swallowed a man in Seffner, Fla. (AP Photo/Chris O'Meara)

Jeremy Bush, right, carries flowers to a makeshift memorial Sunday, March 3, 2013, outside a home where a sinkhole opened up underneath a bedroom late Thursday evening and swallowed Jeremy's brother Jeffrey in Seffner, Fla. The home is is set to be demolished Sunday. (AP Photo/Chris O'Meara)

Engineers cross in front of a home, where a sinkhole opened up underneath a bedroom late Thursday evening and swallowed a man, in Seffner, Fla. on Saturday, March 2, 2013. Jeffrey Bush, 37, was in his bedroom Thursday night when the earth opened and took him and everything else in his room. Five other people were in the house but managed to escape unharmed. Bush's brother jumped into the hole to try to help, but he had to be rescued himself by a sheriff's deputy. (AP Photo/Chris O'Meara)

Jeremy Bush carries flowers to a home over a huge sinkhole that swallowed his brother Jeffrey late Thursday in Seffner, Fla., Sunday, March 3, 2013. Crews are set to begin the demolition of the Florida home on Sunday, after search personnel failed to find Jeffrey Bush. (AP Photo/Chris O'Meara)