A police car ended up in the drain along South Buona Vista Road towards Pasir Panjang Road on Saturday afternoon, July 10.
Photos of the accident scene were posted on Facebook.A video showing the police car on its side was also put up on Facebook.The police said they were alerted to the accident at 3.58pm that day.
They added: "The car was believed to have skidded."
No injuries were reported.
Police investigations are ongoing.