MACC has summoned three more people, including KTMB chairperson Rameli Musa, as it steps up its probe into a RM90 million payment allegedly made by Umno to PAS.According to a source, the two others are former Taman Templer assemblyperson Zaidy Abdul Talib from PAS, and a staff member at a PAS office.MACC has summoned three more people, including KTMB chairperson Rameli Musa, as it steps up its probe into a RM90 million payment allegedly made by Umno to PAS. The investigation was launched in February after the commission received a report from the police on the allegations. PAS leaders have denied the claims.