think someone is ****imng me

I bought a car through SMD Auctioneer and was to be deliver on Friday then the truck broke down,then the driver phone me and ask me to help him with money to fix the truck,i phone Mohammed at smd and told him he say he try i must help him,did not,Yesterday i phone smd again and a Jackson told me i must pay R1500 for delivery i did pay it,and will received the car yesterday but still nothing try to phone the driver but when he here is me put the phone off can phone him again phone goes to voicemail .I bough a car at Boksburg branch