Its becoming a normal occurance on this stretch of road for traffic to be lined up for a 1/4 of a mile on the turning lane ,the jammers seek a spot to enter and chose to not use their signal til the last second they make their move,(this would give their ploy away to move into your lane ),the female driver here was using her son to view the lane since she couldnt see into the lane her short statured self ,thus the witness theory .Im guessing the police ,if they showed up ,would not like to be apart of somekind of whos right whos wrong when one partys not willing to communicate with the other ,especially when neither car had visable damage ,if she wanted it to lead to an assault charge on her husband for her own stupidity then I wasnt willing to go their, he will soon get to the bottom of the whole event once he rethinks her and her sons story .