The television show Dateline NBC will air an episode this Friday that includes an interview with Karl Karlsen.
He’s been convicted of killing his first wife and son in separate cases and incidents.
The episode is called “House on the Hill,” and airs at 9 p.m.
The episode was filmed in both Seneca County and California.
Karlsen collected on insurance policies that were taken out on his wife, and son, prior to their killing.
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