Jeff Bush, 37, screamed for help as he was sucked into the hole in Florida
Brother: 'I heard him screaming for me but I couldn't do anything'
'Safe to presume' he is dead, say fire officials
House deemed too unstable to continue rescue effort
Sinkhole continues to grow in depth
Water is accumulating beneath the structure
By Kerry Mcdermott and Lydia Warren
PUBLISHED: 07:12 EST, 1 March 2013 | UPDATED: 11:16 EST, 2 March 2013
Rescue efforts to retrieve the body of a Florida man sucked into a 100-ft-deep sinkhole that opened beneath his bedroom have stalled on Saturday for fear the entire home will collapse.
Florida authorities described the sinkhole as 'seriously unstable' and said the massive opening will likely continue to grow.
was this Bushes fault?