Trenton Cochran and his younger sister Lindsay share an incredible bond.
Lindsay has spinal muscular atrophy and has been in a wheelchair since she was two years old.
Trenton has always done his best to look out for his younger sister and has taken part in fundraising activities in a bid to help her.
The little boy can't help getting emotional and breaks down in tears at one point in the clip, "I would take a bullet for her."
Their special relationship previously won them the
"Unsung Hero Award"at
K-LOVE, a radio show dedicated to sharing positive and encouraging stories.
http://www.youtube.com/watch?v=3_UYh5_YVmI
