This is the best tl;dr I could make, reduced by 79.11%

Nowadays, phone scams are becoming more and more prevalent and vary by contry. According to Singaporean police, from January to October 2019, 156 reports concerned such scams. [...] Singaporean police advises the victims of scams to quickly shut down their computers, report the situation to their bank, and finally change their banking informations.

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