While some might think they are simply doing their job, it must be hard to turn off after a shift where they've had to pull bodies out of mangled wrecks or knock on doors to inform families their loved ones will never be coming home again.
We like to think it won't happen to us.
Except that is probably what the 50 people killed on roads in the Bay of Plenty Policing District this year - and their families - thought. Until it did happen to them.
My heart goes out to those whose lives were changed for the worse this weekend.
And let's hope that as we hit the roads to make the most of the summer weather and upcoming holidays we take a little more notice of the road safety messages we have heard so many times.