>> i got to put myself back there. >> eerie. seeing a husband trying to relive the moment when he said he murdered his wife. >> okay, you, you move over there like that, yeah. yeah, because i remember turning. yeah. and that's your left side, right? >> that -- that's my left side. >> denis said it was just one shot. not a lot of blood. after wendy fell to the ground, he said, he quickly wrapped her body in a black tarp. and that's when he noticed she was still moving. >> i took a bumper jack, right? it's those old jacks you used to put under a vehicle. >> yeah, okay, okay, yeah. >> it was a big thing. >> okay. >> with the cover on. i didn't want to leave a mark, right? so it's -- >> okay. >> i finished her off with that. >> where? >> in the face. >> then, denis continued, he put