Matthew Hertgen has been in custody since his arrest on Feb. 22, after allegedly attacking and killing Joseph Hertgen in the ...

Matthew Hertgen, 31, is charged with first-degree murder and related weapon possession charges in the violent Feb. 22 death ...

Alleged killer Matthew Hertgen was somber during the hearing, voicing only pleasantries such as “hello” and “thank you” when ...

Alleged killer Matthew Hertgen was somber during the hearing, voicing only pleasantries such as “hello” and “thank you” when ...

The Princeton, New Jersey, man accused of killing his brother and a family cat in a "fit of madness" appeared in Mercer ...

A plate and utensils smeared with blood were allegedly found inside the home of a Princeton, N.J., man accused of killing his younger brother in February, according to a probable cause affidavit ...

Matthew Hertgen may have been been suffering from ... smeared with blood were allegedly found inside the home of a Princeton, N.J., man accused of killing his younger brother in February ...

Joseph Hertgen received a text from his surviving brother warning about older brother Matthew Hertgen’s mental health about an hour before he was killed ...

PRINCETON - A dead body, pools of blood and a dead, burnt cat. That's what police officers say they found in Matthew Hertgen's home after what he said was his "fit of madness." The former Toms ...

The Princeton man charged with killing his brother voluntarily agreed on Thursday to remain in jail pending court appearances in his case. Matthew Hertgen, 31, is charged with first-degree murder and ...