WA State Order · Half-Staff
Flags at Half-Staff for Mason Acheson and Parker Perry
November 9, 2026
Spokane County Sheriff's Deputies Mason Acheson and Parker Perry died in the line of duty on November 3, 2026. They were shot while responding to a domestic violence call near Spangle, Washington, and moved toward danger to protect others. Acheson was a SWAT sniper and a former Washington State Patrol trooper. Perry was a K-9 deputy and a former SWAT team member. Governor Bob Ferguson ordered Washington State and United States flags lowered in their memory.
Flag protocol
Fly United States and Washington State flags at half-staff on Monday, November 9, 2026, from sunrise to sunset.