joining me to discuss this jill tucker, san francisco chronicle education reporter. , jill. >> hi. >> well, this happened in september. during the junior varsity match between lafayette high school and san jose's college prep. what led up to the incident and what was the extent of the injuries? >> well, we're not exactly sure what came before the incident. the two teams were playing in a water polo match and one of the player had the ball, according to people who have seen a video of the game, and he threw the ball away to another player, and apparently the camera stayed on the two players, the defender from bellerman and the accalanes player and the player's head went under the water and he either was kneed in the nose or kicked in the nose but came up from the water with a broken nose. and you know, according to the people familiar with the case, it was very deliberate action, away from the play of the game, and the young man apparently had a broken nose, required surgery, had you know, some significant medical issues. >> and so therefore contra costa prosecutor fil

joining me to discuss this jill tucker, san francisco chronicle education reporter. , jill. >> hi. >> well, this happened in september. during the junior varsity match between lafayette high school and san jose's college prep. what led up to the incident and what was the extent of the