The son of a federal judge was killed and her husband injured when a gunman opened fire at their family home in New Jersey on Sunday night. New Jersey U.S. District Court Judge Esther Salas' 20-year-old son Daniel Anderl was killed in the attack in North Brunswick, New Jersey, by a suspect dressed in a FedEx uniform. Salas was not injured in the shooting. North Brunswick Mayor Francis Womack told ABC News that Anderl died after being shot through the heart." Womack said Salas received threats "from time to time" in the past but she is not believed to have received any recently. On July 15, four days before the shooting, Salas was assigned to the ongoing lawsuit brought by Deutsche Bank investors who claim the company made false and misleading statements about its anti-money laundering policies. The suit also alleged the bank failed to properly monitor "high-risk" customers, including convicted sex offender Jeffrey Epstein. Salas was nominated by President Barack Obama and was confirmed in 2011 having previously served as a U.S. Magistrate Judge in New Jersey. Her most high-profile case in recent years was the sentencing of Real Housewives of New Jersey reality TV stars Teresa and Joe Giudice for financial fraud charges. Salas allowed the pair to serve their time consecutively so one could raise their four children while the other was in jail.