Trump was confirmed to be "safe", while the gunman was shot dead by Secret Service agents.
The block has a kindergarten on its ground floor.
She thought the ruse would work as her friends all told her she looked young and well-maintained.
Foreign motorists with outstanding fines may be denied entry into Singapore, the police said.
The company's director said the closures were caused by "internal communication problems".
Two of the older men were conveyed to hospital.
Her daughter appealed for witnesses to come forward and provide information on the accident.
Not the first time the idol has done so.
The victim fell about 62m to his death.
Batman bin Suparman may no longer be on the table for Malaysians after this.