Officer Arthur Mandeville died as a result of complications of Spanish Influenza due to an outbreak at the 7th Police District on Magnolia Avenue.

A week earlier, ten officers attached to the Police District were stricken at the same time. Officer Mandeville, Officer Simunek, and Officer Ude were the only officers that died due to the outbreak. All three officers died within 24 hours of each other. At the time of their deaths, the St. Louis Police Department was 175 officers short due to World War I and the Spanish Influenza.

Officer Mandeville had served with the St. Louis Metropolitan Police Department and was assigned to the 7th Police District. He was survived by his wife. Interred: Saints Peter and Paul Cemetery.

From 1918 to early 1919, the Spanish Flu pandemic infected an estimated 500 million people worldwide—about one-third of the planet’s population—and killed approximately 675,000 Americans. Many officers contracted this virus due to the requirements of their job.