Requests for assistance have been made to several countries, but no replies have been received.
This comes after he agreed to be extradited to the US to face charges there.
Source says that a Toyota Alphard, Toyota Prius and a BMW were confiscated in the Tuesday raid.
'It is likely that his extradition will have to be postponed because priority is on his cases here.'
Sessions Court judge says the ex-Goldman Sachs banker poses a 'serious flight risk'.
UPDATED 3.16PM | The lawyer for Goldman Sachs ex-banker cites previous cases where bail was granted and limited access to Ng.
PM says this is because action, if any, will be taken in the US as the offence was allegedly committed there.
UPDATED 2.40PM | The US DOJ has to justify their extradition request within the period, Bukit Aman says.
He urges Goldman Sachs to explain how it intends to compensate Malaysians for the 'horrible' 1MDB scandal.
The ex-Goldman official is also reportedly fighting his US extradition over 1MDB charges.
Amar Singh says the process is ongoing and he will be sent there once it is complete.
He's been charged by the US Department of Justice, in absentia, with conspiring to launder billions from 1MDB.