Uses Valgur and stole my goods

A delivery company I hired them to deliver my furniture from Amanzi flat to wade street stole my 3 brand new camp chairs and left the bags in the box where I had them packed when I informed they phoned me and she also sms me threatening to sue me and she uses vulgar when she sms me on whatsap after confrontation I found this company on Facebook and she goes by the name of Farzana Shiek her contact numbers are ***