morning dew on the brush, the crisp air, the sun rising over the wasatch mountains, it should have been a beautiful day, but for a jogger on the jordan river parkway that morning, it was anything but. >>> the crisp air, >>> the crisp air, the sun rising over the wasatch mountains, it should have a beautiful day. but for a jogger on the jordan river parkway that mormon morning, it was anything but. >> 911, what is your emergency? >> you know, i'm-- i'm not real sure, i met the river bottom, and there's some pools of blood, and right by the river there is a shoe. >> sergeant chad was the first on the scene. >> we called forensics out and we did a perceptive test, which was able to tell us that it actually was human blood. >> human blood, that changed things. >> i am just thinking, okay, you might have a body of water, so we called in a helicopter. >> the helicopter was in the air for just under an hour. before it spotted something about a mile north of where the jogger saw the water. it was caught up in some branches. as the chopper got closer, it was here, there was a body in the river.