There were several officers cars when CNA arrived at the scene only before 11am. A crime-scene inspection group was seen circling the block.
The Yishun Ring Road apartment on the 10th floor had police officials on both inside and outside. Body was observed leaving the building.  ,
A 12th-floor native on the same wall, who just wanted to be known as Jerry, claims that at around 8am he heard shouting between two people in the basement from his neighbors.  ,
He witnessed police vehicles when he went away to get breakfast at around 10am.
A native on the fifth floor, Azamad, said he has known the prey for more than 10 times as neighbours, although they are not near.
He claimed to have last seen the sufferer on Monday when they spoke in the raise.
Around 8.40 am, the Singapore Civil Defence Force reported receiving a call for assistance, and one victim was later declared dead.
More monitoring by , Raydza Rahman.