The White House complex was on edge Sunday after a series of gunshots was heard near the presidential palace, forcing reporters to rush into secure refuge areas while heavily armed law enforcement officers cordoned off parts of the area. The incident comes as U.S. President Donald Trump remains engaged in sensitive negotiations related to Iran in the Oval Office.The U.S. Secret Service ordered reporters to immediately evacuate their reporting positions on the North Lawn of the White House and enter the press briefing room.ABC reporter Selina Wang posted onThere were no reports of injuries and the Metropolitan Police had not issued a formal statement at press time.

