Family in danger

Bought a car cash from them 3 months ago and only drove short distance until today driving from joburg to rustenburg where the car hit a bearing knock and was stuck in high highjacking area with partner and 1 year old daughter. Recently moving from cape town to joburg thought i could trust dekra report as did not want to buy from facebook in a new city. Very dissapointed and really traumatized after having to be stranded in a dangerous unknown area. I really dont know how to pay for the towing as well as the repair now facing as the only breadwinner. Please think twice before purchasing from them as you never know it puts your family in danger. :(