brain, and i walked away with three stitches. >> reporter: now the brave little girl who made that 911 call is desperate to stop living in fear. tell me why it's important to you that the men who did this are caught. >> i won't have fear in my own home. that they can come and try and finish what they tried to do 21 years ago. >> reporter: casey wian, cnn, new mexico. >> the murders, you've covered this case a lot on "america's most wanted." why does it resonate with you? >> it's a heartbreaking horrible case where two guys break into a bowling alley. there are three or four staff working there. they hold them hostage and in walks a guy who also works at the bowling alley with his two small daughters. and these two creeps, for $4,000, shoot everybody. four of the victims die.