that there was a probability that the man would commit future acts of violence. >> it's so clear the testimony shouldn't have been put before the jury. >> reporter: linda was an attorney working the case but not just any attorney, she was one of the prosecutors and now pushing to get dwayne buck a new sentencing hearing. >> the idea that he would be walked to the execution chamber without this simple hearing boggles the mind. it just doesn't make good sense. >> reporter: walter was a lightning rod key person when the death sentence of six were overturned because of his on the verse l testimony that race is one 20 fact tomorrows that can determine if someone is likely to be a future danger to society. all of them were given new sentencing hearings and all sent to death row. dwayne buck was denied but appealing that decision.