UpdatedThu, Apr 8, 2021 at 2:39 pm ET Replies(2) After a restaurant owner was found dead of a gunshot wound in his car in Union Township, the mother of his children, and her sister, were found deceased in his restaurant near the Hillside/Newark border. (Google Maps) UNION COUNTY, NJ — A day after a 45-year-old restaurant owner was found dead in a rental car with a gunshot to his head, the mother of the man's children and her sister were found dead inside his restaurant near the Hillside/Newark border. An autopsy conducted Wednesday by the Union County Medical Examiner's Office ruled their manner of death a homicide.