Petition Emergency Vehicle Identification

We the undersigned request that there be a change to the sirens and flashing lights of our emergency services.
We propose that all emergency vehicles have one distinct siren or bell that should be forward directional only, and should be of two tones for fire and police, whilst three tones for ambulances and doctors. We also propose that Fire appliances should have all red strobes, that ambulances have all blue strobes, and that police have red and blue strobes. Dotors should have green strobes and three tone sirens,whilst retained emergency personnel should be allowed to use a two tone siren with red and white flashing strobes.