It's reasonable to assume it's to keep Uber happy.
Because A.R.S says that pedestrians have a duty to yield outside of crosswalks and they normally make the police's accident report available shortly after any accident.
I know because I was over there not very long ago trying to get one for someone else. It's just off of Mill Ave., not very far south of where this accident happened.
Regardless, it is normal to wait until an investigation is complete before you start making statements. Making premature statements actually makes the results of any investigation look suspect. Pretty dumb move.
Oh, and even if the woman is at fault that does not mean it is open season on pedestrians that happen to end up on the road.
And I think a lot of people here don't have much experience driving these roads at night. More lights don't really help, there are too many lights on some level, you can see stoplights and such a good mile away, and pedestrians are moving shadows at night.
I had to train myself to notice them more after some weird experiences like the strange, uncoordinated bicyclist driving circles in the middle of a road for no reason in the middle of the night.
I'm sure there are things Uber and the safety driver could've done better, but I fully believe they really didn't notice them. That's right near an overpass and moving between lit and shadowed places also screws with your vision.
And FWIW, I've driven extensively here at night and I know that stretch of Mill Ave. rather well. I used to drive from Mill Ave to Van Buran, going through Papago park.