For all his boastful confidence, Najib Abdul Razak is acutely aware that Umno’s end could be imminent.

The day after the massive Bersih 3.0 rally - the biggest multi-racial act of civil disobedience in Malaysia’s history - Umno’s bigwigs dismissed it as having no ramifications. But they could not have regretted their words sooner. The impact has been huge, with pictures, video clips and eyewitness accounts of police brutality circulating on the Internet like wildfire.