It's a two lane road, and the right lane where they're stopped is very wide. The woman from the car states that the cyclist looked at the cop and then back at them, twice. If it was me, and the white car was in the left lane, I would have noticed that and not looked back again, if the right lane behind me were clear, so I'm guessing that they might have been coming up on the cop in the same lane as the cyclist. They could have swerved over to the left lane while trying to miss the cyclist, and that's why they ended up there. I don't see anything that would lead me to believe there's a trail coming out onto the road. By freezing the frame when the guy is being seated by the cop, it looks like something white is blurry back there, but if it's the car then they might be "riding the curb". Since the car would be blurry, the cyclist couldn't be picked out.