detective work paid off. after showing the sketch around, they got a tip. the guy in the sketch was a gang banger who went by the street name c-styles. now the sisters wanted to find him. if you re right, if this is a guy, he s a killer andy gang banger. and you re just going to what? walk up on him and say he wasn t going to get away with killing our sister. i wanted to be able to place where he was. like, come, come. let s go get. him they didn t go find him but, they did tell detective williams who rang the name through a gang database and discovered unfortunately, there was more than one c-styles. there s a big c-styles, a little c-styles. eventually williams found a c-styles who had been on probation at the time of the murder. our first goal was to identify the connection be the c-styles and crystal taylor. gang affiliation, any relatives? was he a boyfriend, ex-boyfriend? the sister say no.
detective williams, who ran the name through a gang database and discovered, unfortunately, there was more than one c-styles. there s big c-styles, there s a little c-styles. reporter: eventually williams found a c-styles who d been on probation at the time of the murder. our first goal was to identify the connection between the c-styles and crystal taylor. any gang affiliation, any relatives? was he a boyfriend, ex-boyfriend? the sisters say no. her friends say no. there s no evidence to support that they even knew each other. although maybe they knew each other and she didn t tell anybody. exactly. and we have to also keep that as a card on the table. okay. so how can we start proving this up? i start examining where their lines may have crossed. crystal taylor works in carson. oh, she goes to anderson park. oh, there s information that c-styles hangs out at anderson park. okay.