A woman was found dead on the fourth floor of the Bank of Singapore in Raffles Place on Wednesday morning.
The Singapore Civil Defence Force (SCDF) said they that were informed about the incident at 9.43 am. An ambulance and a fire engine were immediately dispatched to the bank.
The SCDF paramedics pronounced the woman, who was in her 40s, dead at the scene.
The police said they have classified the incident as an unnatural death and ordered an immediate probe.