canada. >> littlechild: yeah. >> cooper: chief wilton littlechild, who is cree, was six years old whenn alberta. then, he says, he was given a new name. >> littlechild: my name was number 65 for all those years. >> cooper: just a number. >> littlechild: just a number, yeah. "65, pick that up, stupid," or, "65, why'd you do that, idiot?" >> cooper: what does that feel like, at six years old, to be called a number? >> littlechild: well, i think that's where the trauma begins. not just the physical abuse-- psychological abuse, spiritual abuse. and worst of all, sexual abuse. >> cooper: you were sexually abused. >> littlechild: yes. i think that's where my anger began as a young boy. >> cooper: chief littlechild says he was able to take some of that anger out on the school's hockey rink. he won a scholarship to university, and graduated, eventually going on to a distinguished career in law. but, his story is the exception. >> littlechild: they didn't kill my spirit. so, i'm still cree. i'm still who i am. i'm not 65. my name is mahigan pimoteyw. so, they didn't kill my spirit. >> cooper: i