weather July 10, 2024 4:24 pm Excessive heat causes 4 deaths in Prince George's County At least four men have died due to the heat. News4’s Dominique Moody reports how people can stay safe amid the stifling temperatures and humidity. Local 15:58 Metro plans to use automatic mode for first time since 2009 crash: The News4 Rundown 2:36 Report highlights risks of a compromised Potomac River 2:21 Prince George's County blood drive to help sickle cell patients in need of transfusions 2:39 Police video shows husband of missing Virginia mother speak with officers 3:59 Metro planning to run trains in automatic mode for 1st time in 15 years