Emergency vehicle going by

The audio begins with the unmistakable shrill sound of an alarm, piercing the relative calm of the environment. It's a siren, a clear indication of an emergency. The persistent, undulating wail grows louder, gradually building in intensity. This is the call sign of an ambulance, an emergency vehicle pushing through traffic, its urgency echoed in the rhythm of the siren. The sound of the vehicle, a heavy mechanical rumble, is discernible beneath the alarm's cry, growing louder as it approaches and then fading away, leaving behind an echoing resonance of the siren. The audio tells a story of urgency, a call for help, and a rapid response, encapsulating the essence of emergency services at work.