" Martin was a happy man , older brother only . He was ` ` AC360 '' his brother was n't violent , confrontational . They went horseback riding a week before Trayvon died . " Martin claims he acted in self - defense .
Trayvon Martin was a happy teenager , older brother says . He tells `` AC360 '' his brother was n't violent , confrontational . They went horseback riding a week before Trayvon died . George Zimmerman claims he acted in self-defense .