Criminals today are coming up with more ways to cheat unsuspecting members of public. An innocuous internet chat session turns into a nightmarish case of extortion. In this episode of Crimewatch, see how the officers from the Ang Mo Kio Police Division sprung into action and apprehended the culprit behind this online sex scam. Crime Prevention Advisory on Phone Scam Involving Impersonation of ICA Staff The Police have noted a recent spate of cases involving victims who received phone calls from cheats claiming to be officers from the Immigration and Checkpoints Authority of Singapore (ICA). In this segment, learn how you could avoid falling for such a scam.