Bangladesh, June 3 -- Singapore police arrested three Chinese nationals, aged between 29 and 34, who robbed a 45-year-old Chinese woman after recalling a Shanghai-bound flight at Changi Airport, cracking a hotel robbery case in under four hours on June 1.

Police said the woman had connected with someone on a messaging platform who claimed to offer foreign currency exchange services. She agreed to exchange SGD 50,000 in cash for foreign currency, with the converted amount to be deposited into her bank e-wallet.

One of the suspects met her near Marina Bay Sands and brought her to a hotel room where a second suspect was hiding in the bathroom. One of them restrained her by the neck, and the cash was then forcibly taken from her.

The vict...