Following the death of Marine Captain Jack Casey, a CH-53E helicopter pilot from Dover, New Hampshire, Governor Chris Sununu has directed flags on all public buildings in the State of New Hampshire to fly at half-staff on Saturday, February 24, 2024 from sunrise to sunset, in observance of funeral proceedings.

According to the U.S. Marine Corps, Jack Casey commissioned in the Marine Corps on May 16, 2019, and was promoted to the rank of Captain on September 1, 2023. His decorations include the National Defense Service Medal.