so usa 12u tournament. 2 outs runner on 3rd. batter hits a ground ball to ss and close play at first and field umpire calls br out at first. he is in the c position and starts walking across the field to set up for half inning.the 3rd base coach is trying to call time out and get his attention because he believes the first baseman pulled her foot. he wont listen...meanwhile defense team leaves the field and the batter runner goes into the dugout, then pu calls her out for leaving the field of play. i have looked throught 2 rule books usa and nfhs trying to find something just for my knowledge as to why that cant be overturned, why cant the br be placed at first the offensive coach went to the fu and he said she was out because the pu called her out even though the coach was trying to get the fu to check with his partner(which he refused). any thoughts?