but he refused to admit killing 13 and 14-year-olds donte evans brown and darrel lane.d officially unsolved for almost two decades. >> they felt that he would, in fact, go to his grave with the information. >> in 1997 melissa powers and her bosses in the prosecutor's office had their interest in the case sparked again when they saw this. >> i'm a natural born killer. you know what i'm saying? >> joseph paul franklin went on national tv bragging about his murders. >> i was just trying to kill as many people as i possibly could. >> during this interview on "inside edition" franklin confessed to 11 murders, some he had never been charged with. this is what he said when asked how many people he had killed in all. >> if i told you that, i'd have to kill you. >> but what franklin did say filled out a pattern in his murders. >> i committed that with a 30/30 rifle. >> he used high-power the rifles. >> shot twice with a .357 magnum. pow, pow. and he dropped just like that. >> he shot his victims twice to make sure they were dead. >> they told me they were into race mixing, you k