Duane 'Dog the Bounty Hunter' Chapman revealed who he believes is responsible for the disappearance of Tennessee teen Sebastian Rogers.
The TV personality and former bail bondsman sat down with ex-FBI agent Jennifer Coffindaffer on her Break The Case YouTube show Friday to discuss Sebastian's case after he announced plans to help track down the missing 15-year-old with autism earlier this month.
Sebastian vanished February 25 from the Hendersonville, Tennessee, home he shared with his mom, Katie Proudfoot, and stepdad, Chris Proudfoot.
Chapman did not shy away from who he thinks knows what happened to Sebastian.
"I just can't believe that... the stepfather would allegedly... run people off," Chapman said, explaining his suspicions the Proudfoots may be involved.
Chapman claimed Sebastian's stepfather was "harassing" volunteer searchers, discouraging the public from helping track down the missing teen, and stating "the cops are... enough" for the search.
Chapman revealed he's helping Sebastian's biological dad, Seth Rogers, and raising the reward to $100,000, offering $50,000 of his own money, for information about the boy's disappearance.
Rogers previously said that finding the teen "doesn't feel like a shared goal" with the co-parents.
Chapman believes that the teen was "stashed somewhere" due to an ongoing custody battle between the parents, according to NewsNation.
"We're seeing a domestic squabble over a child," he said.
"This is one of the most horrendous cases of missing children that we've ever, ever worked on," he added.
"The bottom line is if you hurt a child like this, you've got a problem, so that is the main motivation for me to be hunting who did this."