New Jersey health officials say at least 19 people are believed to have died from heat-related causes since the state’s dangerous heat wave began, making it one of the deadliest weather events of the summer. The suspected deaths have been reported across the state, with most occurring in Central and North Jersey.

According to New Jersey Health Commissioner Dr. Raynard Washington, many of the victims were found inside homes without air conditioning, while others were discovered outdoors, on streets, and inside parked vehicles. The deaths remain under investigation.

Health officials continue to urge residents to take precautions as dangerously hot conditions persist. They recommend staying in air-conditioned locations whenever possible, drinking plenty of water, avoiding strenuous outdoor activity during the hottest parts of the day, checking on elderly neighbors and relatives, and never leaving children or pets unattended in vehicles. Emergency departments across the state have also reported an increase in patients suffering from heat-related illnesses.

Although cooler weather is expected to move into the region, officials warn that the effects of prolonged extreme heat can continue even after temperatures begin to fall and are encouraging residents to remain vigilant.