Note particularly the cases of Platt v Nutt (Cases , ch 1) and Croucher v Cachia. Julie and Marsha were watching their respective spouses, Hugo and Jack (who were in opposing teams), play cricket one Saturday at a local park. As he left the field after being bowled, Jack in a temper threw his bat at a tree - it bounced and hit Hugo (who was fielding nearby) on the head, rendering him unconscious for 15 minutes and causing him to have 10 stitches. Marsha then got into an argument with another of Hugo's teammates, Clive, over Jack's conduct and stormed off to her car. Clive followed her and they argued through the open window. Clive had his hand resting on the sill when Marsha flicked the switch to close the window automatically. Clive's hand was jammed and injured. It is unclear whether or not Marsha knew his hand was there. Discuss the legal issues that arise on these facts?