HBP 3 times

[LIIRISHMAN]

Did girls JH FP game as base umpire. Pitcher had great velocity but no control. Pitcher drilled several girls in 3 innings. Here's the kicker she drilled the same girl twice. Opposing coach wants her out of the game. Defensive coach wouldn't remove her from the game.In my opinion I believed she was not intentionally hitting them. The Parents of the girls being hit started to get vocal (can't say I blame them ). By the way I had a rookie partner doing the plate. I then told the coach that if the pitcher hit another girl she would be ejected and he as well. He was not happy but he changed pitchers. Tell me how you would have handled it. By the way there are no other rules other then the ASA.