In december, 2011, annabel was playing outside her family's texas home with her sisters abigail, now 15 and adelynn, now 11, when she slipped and fell inside a hollowed-out cottonwood tree.
Na Disemba afọ 2011, Annabel nọ na-egwuri egwu na mpụga ụlọ nke ezinụlọ ya na Texas na nwanne ya nwanyị Abigail, bụ onye dị afọ 14 ugbu a na Adelynn, ugbu a afọ 10, mgbe ọ na-amị daa wee daba na poplar oghere.