>>with what do you think told at michael reese? >> nothing at this point. the mars police officers, they knew him, from across the street, but not on a personal basis. >> michael's friends and family would fill in those gaps for the detective. and in the process, labor secrets that would rock this small, religious community. could one of those secrets lead to michael's killer? coming up, michael, it seems, was loved by everyone. >> he was a huge part of so many peoples lives. and then he was just gone. >> he was just a console >> investigators wonder if his wife knew something different >> was this about figuring out if there was anyone that they had issues with, that kind of thing? >> absolutely. >> -- no, i really don't know. >> when dateline continues. when dateline continues who have become their parents. hey, what's the lowest you'll go on one of these mugs? ah, remember -- no haggling in stores. oh, yeah, chapter six, yep. they may have read the book, but they still have a long way to go. was hoping to get your john hancock on there. well, let's just c