The life of Sierra Nichole Smith, a 39-year-old woman from Washington, D.C., came to a tragic and abrupt end on the night of Monday, June 17, 2025, when she was fatally struck by a large military transport truck hauling a tank from the U.S. Army’s 250th anniversary parade. The crash unfolded at approximately 9:30 p.m.…

Sierra Nichole Smith, 39, lost her life in a tragic incident that unfolded late Monday night, June 17, in the northeast corridor of Washington, D.C. According to the Metropolitan Police Department, Smith was fatally struck by a large truck transporting military equipment from a recent parade event, followed by a secondary impact involving a trailing…