Refuse to pay for damage caused.

Good day I've laid a complaint about negligence with one of Momentum's clients, the client acknowledged negligence and put a claim in by Momentum a month ago. A Mr Rix from Momentum contacted me to say they have all the proof about the accident that happened at the premises of their client, but Momentum will only pay for all payment not paid by my medical aid. I told him that my medical aid is for my use only and not for the negligence caused by Momentum's client. I've sent a letter of final demand, but Mr Rix feels that he will not make a payment now. Seeing that I have all these medical bills, loss of income and etc. I demand Momentum to sort this mess out with immediate effect. If not, I will not hesitate to put Momentum on all social media platforms as well as print media and radio.