Forensic Expert

The man accused of killing his father. He's now being held in jail on a tentative charge of first degree intentional homicide, hiding a corpse, and mutilating a corpse.

The man accused of killing his father. He's now being held in jail on a tentative charge of first degree intentional homicide, hiding a corpse, and mutilating a corpse.

Right before Kat goes back for that second interview, we're getting updates from law enforcement. And one of those comes in the form of a press briefing. And a reporter asks, is the girlfriend a suspect? And the sheriff didn't answer. And that freaked Kat out.

Right before Kat goes back for that second interview, we're getting updates from law enforcement. And one of those comes in the form of a press briefing. And a reporter asks, is the girlfriend a suspect? And the sheriff didn't answer. And that freaked Kat out.

Right before Kat goes back for that second interview, we're getting updates from law enforcement. And one of those comes in the form of a press briefing. And a reporter asks, is the girlfriend a suspect? And the sheriff didn't answer. And that freaked Kat out.

Law enforcement was very clear. They don't think Kat had anything to do with these murders.

Law enforcement was very clear. They don't think Kat had anything to do with these murders.

Law enforcement was very clear. They don't think Kat had anything to do with these murders.

She goes, this is where he was, middle of the morning on Saturday. after his parents went missing. He told me he was gonna be doing chores at his house and then he wasn't answering and I checked Snapchat and he's in this random area, right along a river.

She goes, this is where he was, middle of the morning on Saturday. after his parents went missing. He told me he was gonna be doing chores at his house and then he wasn't answering and I checked Snapchat and he's in this random area, right along a river.

She goes, this is where he was, middle of the morning on Saturday. after his parents went missing. He told me he was gonna be doing chores at his house and then he wasn't answering and I checked Snapchat and he's in this random area, right along a river.

Kat knows this area. It's a swimming hole. She's been with Chandler. They'd been that summer.

Kat knows this area. It's a swimming hole. She's been with Chandler. They'd been that summer.

Kat knows this area. It's a swimming hole. She's been with Chandler. They'd been that summer.

This case really highlighted how social media tracks everything. And that became so crucial in this case.

This case really highlighted how social media tracks everything. And that became so crucial in this case.

This case really highlighted how social media tracks everything. And that became so crucial in this case.

They go back to the nexus of this case, the Halderson's home in Windsor. Investigators start walking through and they find a lot in that house, a lot that tells us what happened. The Dane County Sheriff's Office now considers this to be a homicide investigation. That's because they found the remains of Bart Halderson late last week in a rural area of the town of Cottage Grove.

They go back to the nexus of this case, the Halderson's home in Windsor. Investigators start walking through and they find a lot in that house, a lot that tells us what happened. The Dane County Sheriff's Office now considers this to be a homicide investigation. That's because they found the remains of Bart Halderson late last week in a rural area of the town of Cottage Grove.

They go back to the nexus of this case, the Halderson's home in Windsor. Investigators start walking through and they find a lot in that house, a lot that tells us what happened. The Dane County Sheriff's Office now considers this to be a homicide investigation. That's because they found the remains of Bart Halderson late last week in a rural area of the town of Cottage Grove.