Daniel Anderl homicide investigation detailed in Dateline

The 2020 shooting at the home of federal judge Esther Salas in North Brunswick Township, New Jersey, is the subject of a Dateline investigation titled ‘The Grudge’. During the attack on July 19, 2020, Daniel Anderl was killed and his father, Mark Anderl, was critically wounded.

Investigators eventually linked the homicide to another killing in California, leading to the emergence of a suspect. The investigation details the timeline of the attack and the subsequent efforts by officials to identify the perpetrator.