Matthew Hertgen, 31, is accused of using a knife and a golf club to slash and beat his 26-year-old brother, Joseph Hertgen, ...

A New Jersey man was in a “fit of madness” and experiencing “terrifying visions” when he allegedly murdered his younger ...

Public defender Jason Matey told The Post he has not heard anything about Matthew Hertgen’s family possibly hiring him a ...

Joseph Hertgen received a text from his surviving brother warning about older brother Matthew Hertgen’s mental health about ...

A probable cause affidavit sheds more light on the arrest of Matthew Hertgen, who is accused of murdering his brother and a ...

Matthew Hertgen is accused of brutally killing his brother, Joseph Hertgen, in Princeton. A relative told police he has ...

Matthew Hertgen said he fell into a “fit of madness” the night his brother’s beaten body and the burnt remains their cat were ...

The preppy Princeton, New Jersey man who allegedly killed his younger brother in the family’s upscale apartment also set the ...

Joseph Hertgen, who played soccer at Michigan from 2016-19, was found dead in a Princeton, New Jersey, apartment on Saturday ...

The Princeton, New Jersey, man accused of killing his brother and a family cat allegedly told police he had a "fit of madness" when they responded to the scene of the crime.

Matthew Hertgen is accused of attacking Joseph with a knife and a golf club, fatally slashing and beating him around 11:15 ...

The surviving brother of Princeton murder suspect Matthew Hertgen sent a warning text message to his youngest brother about ...