For the record I have been trained by him and upgraded during his tenure as GM and I have not come across a more practical and no nonsense airman in my short career so far.
I agree with AV8r76, Singh has been one of the more mature and balanced TREs in the lot. Not condoning the act though, from the posts here, similar events have been common place around the world.
DGCA could well take a look within to clean up their own mess...