What the hell!!!

Something weird happen today. I was with my grandfather, uncle, 2 aunties and 4 of my cousins having dinner at West Coast. I had something earlier on, so, I only had a drink. Anyway, from my view, I noticed 2 malay guys sitting 2 tables away and they kept looking at my direction. At first I thought that I looked familiar to them, but later I noticed one of the guys actually took out his handphone and pointing the camera at me. So, I decided to cover half of my face with my left hand and started to stare at them. I was hoping that they would stop whatever that they were doing. I told one of my aunties and she also realised that he immediately stopped taking a photo/video of me when he noticed I was staring at him. At that point I felt like smashing his handphone. Hmm…I’m still wondering if he did take a picture of me. If he did, he better not do anything bad or I’ll sue him in court. You know what photoshop can do and these perverts will publish those pics in the internet. So, if anyone found a pic of me naked, that body is not mine, they just borrowed my face. Lol…

What if I confront him and he denied it and I'll be making a fool of myself? What would you do if you are in my position?