Scammer asked me pay additional fees

Anonymous | 2019年7月20日

purchased an item from sg mobile center for S$ 400 for convenience. aftr 1 hr transferring payment they asked for another s$ 210 for delivery insurance from that moment i know somethings wrong. i made a report to dbs IMMEDIATELY but cannot reverse the payment the following day i reported to police. i made a report that i sent to dbs for further investigation and asking if they can freeze the account