really wanted to be an animator or maybe a youtuber because she was 13 and that's what 13-year-olds wanted to do. but now he's riddled with guilt for the fact he wasn't there for her at the time she needed him the most. >> she was so innocent. she didn't know anything about that. >> reporter: he called himself a protector of his 13-year-old niece, keyla salazar. >> and it's 100% impossible to tell you how i'm feeing. >> reporter: she loved making youtube videos with her uncle who grew up in the same house. at just 16 she was more like her big brother shooting videos of keyla's birthday party last year but on sunday she wasn't with her at another family tradition, the gilroy garlic festival and