Sexually harassed by transgenders

This is the 2nd time i was sexually harassed by transgenders in blr. I was at a signal in HSR Layout in an auto, when suddenly this group of transgenders surround my auto and start asking for money. They had surrounded the auto from both the sides. I was sitting on the right side and my bag was on the left side. All of them started asking for money and started showing their QR code. I denied, hoping they would go away. But 2 of them were seemingly absolutely shameless and started touching my pants. I was already very shook when one of them grabbed my dick, and started making moaning noises and all of them started laughing (including my auto driver). She didnt let go for atleast 10 seconds i was completely frozen, not sure as to what to do. There was no way out but to pay them to let me go. It was absolutely horrific. Shook me to the core. Whats crazy is that its not the first time this has happened to me - i was harassed the same way earlier too in Koramangala and they snatched money from my friends wallet and walked away. Idk why, but transgenders of blr are the worst (i come from delhi - never faced any sort of harassment there). Some of them are okay but this has happened twice now and idk what to interpret. Pretty messed up here.