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

Here's what a Bucks County detective said Justin Mohn was researching online before his father was murdered and beheaded.

A crazed conspiracy theorist says he executed then beheaded his father and posted the footage on YouTube because his dad ...

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 took the stand Wednesday and said he killed his father in 2024 during what he called a citizen's arrest gone awry ...

Justin Mohn, who is charged with killing and beheading his father, said he believed his dad wanted to stop from from becoming ...

A Pennsylvania man accused of killing and beheading his father testified in his defense. The court on Wednesday heard 33-year ...

Justin Mohn, a Bucks County, Pennsylvania, man accused of killing his father and posting video of his severed head online — ...

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

Prosecutors say Justin Mohn's explanation that he killed his father during a citizen's arrest was a sham concocted months after his arrest. Mohn's attorneys say he never meant to harm his father.

Justin Mohn's trial for beheading his father reveals his claim of attempting to enforce a 'Plan B' citizen's arrest.