cheater

my questions is :

how report to cheater player during the game?
I think it must be a way to report during the game, because it is unfair that one for a cheater resived a penalty because you have to leave the game, since you no longer play.

sorry google translator

español:
no se si ay una forma de haser un reporte durante el juego ,ya que se me hase injusto ke tengas ke resibir una penalidad por salirte del juego, porque encontraste un tramposo en el juego y no te deja jugar.

sorry for write in spanish.