What was the Cambodia genocide?

The Cambodian Genocide was a time of period when all the Cambodians were taken to a " secret Prison" and then toruted until they confessed the crime that they did not do.!!! also the victims were kept chained to each others feet and if they moved and the guard heard the chain move then the guard will whip them really hard.!! This genocide killed more than 2 million peole..and the people that they killed were moslty mean but htere were innocent women, teens , and babies killed.!!! All Of these genocides should stop once and for all..!!!
STOP ALL GENOCIDESSSSHHH!!!! THEy are BaD FOR EVErYOne.!!