VW Dieselgate scandal: Ex-Audi executive pleads guilty for using illegal defeat devices
Volkswagen Dieselgate Scandal: Former Volkswagen executive, Wolfgang Hatz. who was the head of engine development at Audi and then R&D chief at Porsche, pleaded guilty to using illegal defeat devices that helped various VW cars cheat emissions, in a scandal known as VW dieselgate
Source: firstpost.com