Contacted @YN3233 through an ad on Locanto. She offered $150 for sexual services, and I agreed. We were supposed to meet up at Yishun, but she was nowhere to be found. Later, she said a friend would call me with details. A man called from a Malaysian number +60 claiming to be her boss. He demanded $150 through a QR code, and I agreed. Then, he asked for a picture of my IC to confirm I wasn't police. I sent it, and he demanded an extra $300 for a "protection fee," promising a refund upon meeting her. Realizing it was a scam, I refused and hung up. He called seven times, threatening me and my family, claiming he had my IC and phone number. He sent stabbing pictures and videos. I blocked all numbers and filed a police report.