tell me why you call john hielscher? see if he remembered telling me the story he told me back all those years about the night that old man bob was killed. >> and he did remember? >> he did, he remembered it exactly on the phone, as he did when he first told me the story. >> the story, that john hielscher had been there with when old man bob had was killed. had seen things. and never talk to police. and now? once kevin looked into pictures of the highers brothers, he understood clear as they that john's story could expose a terrible injustice. if it was ever revealed that is. so, kevin stewed about it for a bit. talk to his wife and took her advice. we had no hesitation that, you know, we should do something with this. you know, your lawyer, you know what to do with it. and just go ahead and do it. it's the right thing to do. >> so he boarded a treat plane for detroit on his own dime. and john faced down his fears. and both met with a lawyer who represented those imprisoned brothers. >> we met at a restaurant in gross po