BBM
Okay, I have been pondering this. I talked about this scenario with my paramedic friend. He said that she would not have ended up under the wheels if she was standing upright on her bike and the truck hit her while traveling down the road behind her. We assumed that the truck was going the speed limit or above, and thus she would have flown into the air.
But now you are implying that he hit her from a near dead stop. So why would the truck be traveling at such a snail's pace? How would he have hit her in the middle of the road, if he were nearly stopped?