Salary not being paid

Iam a couier driver delivering FNB cards to clients under CCD couriers. Had a problem with my car dint manage to go to work and my car had a breakdown while doing their seevice. After my child was very ill and they called me at work and I informed them. The manager Mr phenius Zulu demanded me to take picture of my son as a proof and at Barakwanath hospital taking pictures at ICU is prohibited. My child passed away following day. They called me demanding a picture from the motuary. They theatining not to pay me. Today was supposed to get my salary of days I worked for. They never paid. Please help. We getting little salary but still they dont wanna pay. Im going through a difficult time. Please let the pay my salary I worked for it.