CLEANERS on Sunday cleaned up the Yishun flat where three Chinese nationals were stabbed.

Police officers let the cleaners into the flat on Sunday morning - nine days after the multiple murders took place.

Two of them, Madam Zhang Meng, 42, and her daughter, Feng Jianyu, 17, a student, were found dead in the five-room flat in Block 349 Yishun Avenue 11 on Sept 19 with multiple stab wounds.

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