MSNBC Dateline January 2, 2022 09:43:00
>> pretty bit coincidence. >> that's what we call a clue. >> detectived needed more. they had to have more. they did have one long shot clue. just a few feet from carrie's body, they discovered this $4 price tag. a google search showed it was for a kid's shovel at a big lots store. the shovel was bought on the same day mcvay drove to minnesota. lacrosse two-thirds of the way between and the security cameras were broken. no video. how could they tie mcvay to this purchase. they decided to work backwards. mcvay told police that before driving to minnesota and the airport that sunday, he stopped ...