moncrese. the rv dealership no longer exists. investigators say that her bodiy was found inside of a trailer and had been stabbed 30 times. >> we have blood evidence that puts the defendant to touching the evidence. >> reporter: his family says he lives in richmond and worked as a roofer for 30 years. >> just a hard worker. tried to take care of himself and do anything in the world for the family. just one of the best workers i ever had. >> reporter: the family does not understand why it took the police 30 years to investigate the case. dna testing did not exist back then. there is a huge back up of cases waiting to be tested. >> it does not matter how old a homicide is it is important to solve that crime if any of the people involved are still alive. >> reporter: his family was not in court today but we are told the police and the da's office are in touch with them. >>> the three men known as the west memphis 3 are free tonight. the three agreed to a plea bargain today in an arkansas courtroom