The Customs Department is still investigating if a consignment of jewellery sent earlier this year to former prime minister Najib Abdul Razak's wife Rosmah Mansor had been declared at its point of entry.<br /><br />The department’s director-general T Subromaniam revealed this when grilled by reporters after an event today.<br /><br />“Not today, not today. We are still investigating,” he answered, declining to elaborate further.