The City of Mesa, Arizona is the 3rd largest city in the State of Arizona. Incorportated in 1883, Mesa is also one of the oldest cities in Arizona. The brave Police Officers of the Mesa Police Department provide police services to nearly 475,000 residents within its unique geographical boundaries. 3 Mesa Police Officers have been killed in the line of duty since the police department was founded. This artwork is dedicated to their memory and the memory of all first responders who have made the ultimate sacrifice.