Prime Minister and Umno president Najib Abdul Razak will not be able to sleep well following the suspension of Muhyiddin Yassin as the party's deputy president.

This, according to Gerakan Ketua Cawangan Malaysia (GKCM) president Kamarulazman Habibur Rahman is because Muhyiddin can now speak out and reveal more information on the Umno president's ongoing scandals.

“I think Umno now need to really worry about Muhyiddin,” he told Malaysiakini in an immediate response to the decision to suspend the ex-DPM.