From the article accompanying the video:
In the video, Chambers can be seen stopping, waving, then walking off to talk to someone. That someone is now identified as Cassandra Market, who goes by Sandy. Despite not being seen in the video, she says she asked Jessica for a cigarette that night, but the 19-year-old wasn't smoking her flavor.
Market knows Jessica and says she's been questioned by investigators. She says she had nothing to do with Jessica's murder and is telling deputies the same thing.
"I'm willing to take a lie detector test," said Market.
Also in the video, a man can be seen pumping gasoline into a jug about an hour and a half before Jessica was found badly burned on a nearby road.
"I just want to get my name cleared," said Bejaun Byers, who says he was filling up his generator. He still has the container he used that night.
"I didn't notice, notice anything until I came out the store," said Byers. "And got the gas and walked away, and I looked up, I looked up and I seen Jessica."
Byers says he knows Jessica and is appalled by what happened, but he says he had nothing to do with it. Byers claims he walked off, got into Sandy's car, and went home before Jessica Chambers was killed.
"I got in the car, got in the car, and that's when we left," recalled Byers. "That's the last time I'd seen her."
Law enforcement would not comment on whether they talked to either person. Investigators said last week that they had cleared the person filling up the gas jug.