Yes, that would make no sense, that's why it's not what I said.
It takes time for responders to arrive on scene. Even if police end up not usually not being needed, there can be value in calling for them ahead of time so that they are available in case they do end up being needed. On the other hand, their presence alone can cause issues even if they don't do anything. That's why it's a tough call
They don't need to arrive on the scene with sirens blasting, tyres smoking, guns in hand.
Approach without blue lights, potentially park round the corner and wait until requested.