guy head-on and probably prove everybody right that i'm this big, violent person that they marked me to be, or i could talk to him face up, and i came in one day from work. the dude was waiting outside. and i kind of seen he was antsy and everything. had something in his pocket. >> so you had the shank in your pocket? >> i had tied -- i had a shoestring holding my pants up, and it was tied to the shoestring, hanging by my right side. >> smith was convicted of killing harrison's cousin, but claims it was someone else. >> yes, i do have an idea of who did it. but i ain't no snitch. >> you had every intention of using that knife? >> of course. >> to what extent? >> i wasn't going to kill the dude. >> what were you going to do? >> i was -- i was just going to poke him a couple of times. if somebody was going to kill