Brian Brewington, Cannons cell mate, testified that Cannon told him he killed Burgess.
He had showed up earlier that day, and when he arrived at the house, there was another kid. He sent them both outside, had the house to himself, he said.
Brewington said Cannon told him he got into an argument with Burgess and became angry when he thought she was sending a text to a friend asking them to call police.
He followed her to the bedroom, took out a pair of brass knuckles, struck here in the back of the head. He took a cord that he ripped off an appliance and wrapped it around her neck, strangled her to death, Brewington said.
He took the body and put it in the bathroom, Brewington added.
Retrieved a tarp, put her body in the trunk and took her back to Knoxville, he said. When he took it back to Knoxville, he took it to a farm and put it in a machine that ground up her body. That was meant for feeding pigs.