No criminal charges were filed against Mathews until after a 2021 viral video showed Mathews verbally attacking a resident ...

Matthew Hertgen, 31, is accused of using a knife and a golf club to slash and beat his 26-year-old brother, Joseph Hertgen, to death in a Princeton, New Jersey apartment late last month -- before ...

Police responding to a Princeton, New Jersey apartment earlier this month were met with a scene soaked in blood, this according to a probable cause affidavit for Matthew Hertgen's arrest.

Matthew Hertgen, a New Jersey native and former college athlete, experienced “terrifying visions” before falling into a “fit of madness” the night police discovered his brother’s beaten ...

Matthew Hertgen was in a “fit of madness” and experiencing “terrifying visions” when he allegedly murdered his younger brother in his Princeton, New Jersey, apartment.

TRENTON — The devastated parents of alleged preppy killer Matthew Hertgen did not appear in a New Jersey courtroom Thursday morning for their son’s first in-person hearing as he faced charges ...

David Gelman, CEO of Gelman Law and a former prosecutor in New Jersey, says the defense team for Matthew Hertgen, the Princeton man accused of killing his brother on Feb. 22, should seek a mental ...

Matthew Hertgen, right, is accused of murdering his younger brother Joseph, left, and a cat in their Princeton, New Jersey, apartment. (University of Michigan/ Mercer County prosecutor/ Google Maps) ...

Matthew faces up to life in prison if convicted on the murder charges. On Saturday, the Hertgen family gathered at St. Luke Roman Catholic Church in Toms River for Joseph's funeral.

PRINCETON, N.J. (NEWS 12 NEW JERSEY) - A New Jersey man is accused of killing his own brother. Thirty-one-year-old Matthew Hertgen was handcuffed and wearing a vest as he appeared for court on ...