Drivers working without pay

Morning I have a bike doing deliveries fir Mr D,my driver has been working for 2 months he has never received a payslip nor getting paid, he works every week but no payment. We sent hr an email but clearly the people doesnt even know what the are doing,very incompitent. If a driver doest login he gets suspended but een u supposed to pay u keep quite.This is abuse of power to less privilaged.u expect someone to work with being paid.wow