We read about him, we saw his photo in the news, and we remember the emotive images of his sobbing sister.
We knew him as a political worker.He was law-abiding and trusting of the MACC, a government anti-corruption agency - the good guys who go after the bad guys.
It was Teoh's fatal mistake in trusting them.
He had gone to their office to help in their investigation over a minor expense, RM2,400 to be exact, incurred by his boss, a state assemblyperson who is a member of the Selangor cabinet.
We know the rest of the story...