 I'm Jackie Quinn. Millions of Americans celebrating the 4th of July holiday will be heading back to work today, but for some, those celebrations turned violent across the nation with a number of deadly shootings. Bob Brown has that story. Police continue to investigate a series of deadly shootings coming off the holiday weekend. A 911 call coming in of a shooting in Temple Hills, Maryland, near Washington, D.C. Shooting with multiple shots on Half Rock Street. Emergency response.