Staff members were trying to move a container of chlorine near the school's swimming pool when it began leaking.
No one became ill.
Fifteen hundred students were allowed back in the building when the fumes dissipated about two hours later.
Staff members were trying to move a container of chlorine near the school's swimming pool when it began leaking.
No one became ill.
Fifteen hundred students were allowed back in the building when the fumes dissipated about two hours later.