Yes, hopefully he'll read this and understand that that wasn't the way to approach.
😱
It's possible (hopeful) he's harmless, and in his internet-fantasy world he's seen your face here so often he THINKS you're familiar and all that,
not really thinking it through ---- He's not familiar to YOU ----
And he probably did think that since you participate here so much, or as a tickle model, etc., that you might not mind ---- but he's again living in that internet fantasy,

and needs to approach you normally.
That's obviously the danger when people don't socialize more in person, so many lose touch with normal social graces & normal modes of interaction

Especially younger kids or adults now who've grown up with this as a major source of communication....
So here's hoping he's harmless & misunderstood ---- and open to changing his manners & seeing that that isn't the way to approach a woman....
If this has scared him off, hopefully he'll either learn from it or come by and approach normally with an apology for touching a stranger without permission ---
And just in case, I'm sure those hidden security cameras got a few really good shots of his face from different angles!!