[Wyrd bið ful aræd]

He shouldn't have been sleeping on the damn driveway.

But she should have paid some attention. "I didn't know there was somebody behind me!" is NOT a valid excuse for running somebody over.

[Persevero]

“I didn’t know there was somebody behind me!” is NOT a valid excuse for running somebody over. “

I think it can be. You enter your garage from your house, back up slowly, looking in your rear view and over your shoulder -

if you can’t see a person lying there I don’t think that is your fault. Standing there, yes, it’s your fault.