SABC abusing power over disabled employee not paid salary

I m a disabled employee at SABC under serious ************** and abuse by Jack Tlapi Matlala ,line manager and Brandon Munnik supervisor ,who keep abusing employee just because of power ,l have not been paid as l was sick and Jack said l must get unpaid leave in December for something that happened in September,and out of greed and selfish management,l was told to sign form to cancel it but now l m told they not cancelling because of power mongér selfishness