Aimee and Carl Pistorius have spoken to American based news channel CNN.
An EWN investigation has revealed dramatic information surrounding Oscar Pistorius.
Carl Pistorius may have synchronised it with his personal computer and allegedly tampered with the device.
Pistorius suffered lacerations to his heart and liver and went into respiratory failure after a car crash.
Police said a case of negligent and reckless driving will be opened after Carl Pistorius's accident.
Carl Pistorius was driving from a business meeting in Polokwane last night when the crash occured.