Justin Mohn was accused of decapitating his father Michael Mohn and posting a gruesome video about the crime on YouTube.

In a packed Bucks County courtroom, Justin Mohn calmly explained his motive for killing his dad: "I unfortunately had to use deadly force."

Justin Mohn has been found guilty of first-degree murder after he was accused of fatally shooting, then beheading his own father in their Levittown home last year.

Justin Mohn explained why he decapitated his dad and showed YouTube, with the killer saying he did it but it wasn't murder

Justin Mohn made national headlines in 2024 when he posted a YouTube video displaying his father's severed head.

The murder trial began this week for a Pennsylvania man accused of beheading his father and posting images of his alleged crime on YouTube. The post 'We were just trying to help him': Mom recalls the 'red flag' from police before her son allegedly beheaded his dad and shared it online first appeared on Law & Crime.

Prosecutors introduced the jailhouse letters Tuesday on the second day of Justin Mohn’s murder trial in Bucks County court.

The mother of Justin Mohn, accused of beheading his father and posting the video online, said she “did not see this coming” on the first day of his murder trial.