Fideliney
"Well I am trying to see another side here but I'm honestly struggling to come up with a plausible version from which she emerges as an adequate motorist/fit mother/reasonable human being/innocent victim of circumstance."
Cyclist kicking the crap out of the side of the car, driver turns wheel to get away hits accelerator as she is scared/frightened of the bloke kicking the crap out of her car.
car accelerates, back end kicks out, cyclist is knocked off the bike but clear of the car, rear wheels of 4x4 go over the rear wheel of the bike, 4x4 goes into side of car, driver panics and holds accelerator down over corrects the steering and goes through the shop window.
All supposition but as plausible as woman driver intent on killing cyclist.