Amanah vice-president Mahfuz Omar urged the authorities to investigate Bersatu president Muhyiddin Yassin on the whereabouts of his son-in-law Adlan Berhan, who is wanted for a financial scandal investigation.

He said it was impossible for Muhyiddin to be oblivious of Adlan’s whereabouts, given he was a former prime minister who shares family ties with the fugitive businessperson...