May 15th, 2021
Peace Officers Memorial day falls during Police Week, is an observance in the United States. It pays homage to the state, local and federal peace officers who have been disabled in the line of duty.
Established in 1962 by President John F. Kennedy, Peace Officers Memorial Day is part of a larger tribute to the men and women of law enforcement known as National Police Week, which is recognized the week of May 15th. This observance was enacted at the same time as Peace Officers Memorial Day, established by a joint resolution of Congress in 1962
Source: militarybenefits.info/peace-officers-memorial-day/
