Defense for Princeton man accused of killing brother should seek mental health exam: expert

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 health evaluation.

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 health evaluation.