Annoying moment today, on the motorway police car doing about 90, switched straight into hard shoulder kicking up tons of rocks, stones and dust which fired right at my car damaging my bonnet, roof, fender and my windscreen. Thankfully the windscreen is not badly cracked and will still be ok... very annoyed though. I get that he was on an emergency call but there really was no need to do what he did! Not sure where I stand, I have dashcam footage but yes, car will get damaged from small rocks and stones over time but this is damage!!