MSNBC Dateline August 14, 2021 09:48:00
>> it was a message from chris. the cops might come back to your house. i need you to tell them that annie got a bloody nose so i don't get blamed. >> he told me about the -- he said something about the bloody nose. that i actually don't remember seeing. i remember hearing it though. >> lab results eventually did show annie's blood was on chris's shoes. detectives questioned him about it during a second interview. >> okay. it would have just been one drop? >> yeah. >> but then his story began to change. >> where did it drip on your shoe? >> there was a little bit on the shoelace and then there...