The Memorial features two curving, 304-foot-long blue-gray marble walls. Carved on these walls are the names of more than 20,000 officers who have been killed in the line of duty throughout U.S. history, dating back to the first known death in 1791. Unlike many other memorials in Washington, DC, the National Law Enforcement Officers Memorial is ever-changing: new names of fallen officers are added to the monument each spring, in conjunction with National Police Week.

The Memorial features two curving, 304-foot-long blue-gray marble walls. Carved on these walls are the names of more than 20,000 officers who have been killed in the line of duty throughout U.S. history, dating back to the first known death in 1791. Unlike many other memorials in Washington, DC, the National Law Enforcement Officers Memorial is ever-changing: new names of fallen officers are added to the monument each spring, in conjunction with National Police Week.