Bandar Tun Razak Umno division chief Rizalman Mokhtar said his only indulgence prior to his arrest at a nightclub on Monday morning was Nescafe and karaoke.

"I had coffee while my colleagues had soft drinks. There were no drugs. No hard liquor.

"That is why I wonder why my report, or early screening report, (came up) positive (for a drug)," he said...