Selling cars that was in major accident

We bought a Kia Picanto in July 2014 from the arcadia branch we asked if the car was in an accident where they answered no. We contacted Kia South Africa and some Kia dealerships to do verification history. Every one agreed that there was nothing wrong. from monday this week is sounded like to car is falling apart. Took it to Kia they indicated that the car was in a massive accident and showed us the parts used it was sweized together -home made parts not real parts. I could have been dead!!! Never buy any vehicle from this dealership