Joseph Hertgen had been warned about his brother Matthew’s mental health before he was killed, according to newly released ...

A probable cause affidavit provides further details about the arrest of Matthew Hertgen, accused of brutally killing his ...

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

A New Jersey man who is accused of sadistically killing his brother and trying to eat his eyeball attempted suicide inside ...

When a dispatcher asked Matthew how his brother was injured, he said, "I’m not gonna go into any more details right now," a probable cause statement obtained by Fox News Digital reads.