>> reporter: and yet, arturo gatti's family and fans may never accept that he took his own life. >> theblood-and-guts warrior! >> reporter: it may be just too hard to let go of a legend. >> gatti! gatti! gatti! gatti! captioning sponsored by cbs captioned by media access group at wgbh access.wgbh.org >> i heard the sound of an engine speeding out. i heard a thud. there was a teenaged girl, and she was face down in the dirt. >> this wasn't a whodunit. it never was. the mystery is why, why this would happen? and what would possess a father to do something like this to his daughter?

>> reporter: and yet, arturo gatti's family and fans may never accept that he took his own life. >> thee blood-and-guts warrior! >> reporter: it may be just too hard to let go of a legend. >> gatti! gatti! gatti! gatti! captioning sponsored by cbs captioned by media access group at wgbh access.wgbh.org >> i heard the sound of an engine speeding out. i heard a thud. there was a teenaged girl, and she was face down in the dirt. >> this wasn't a whodunit. it never was. the mystery is why, why this would happen? and what would possess a father to do something like this to his daughter? [ male announcer ] for some reason those five food groups sound a whole lot better when you put them in a taco shell instead of a pyramid. old el paso. when you gotta have mexican. fantastic! pro-gresso ] they fit! okay-y... okay??? i've been eating progresso and now my favorite old jeans...fit. okay is there a woman i can talk to?