Straight flush mucked at 200nl Foxwoods?

[0524432]

Venue: Foxwoods WPT Poker Room
Game: 1-2 nlhe

On the river, in a HU pot, Hero moves all in with JTc on a [JhAhX][2h][4h] after heavy betting on flop and turn. Villain, after tanking for minutes (at a live tbl mind you) turns up 35h in front of his stack and across the line on the table and says angrily "I had you til the [censored] river". A middle aged showdown muppet on the other end of the table immediately says "You have a straight flush". Villain embarassingly starts putting his stacks of $ into the pot as fast as possible saying, I never said fold. Hero becomes furious, claiming nobody turns their cards up over the line at the table and says anything like "I had you til the [censored] river" when they're are going to be calling. Villain claims, he never said the word "fold". After 2 seperate floor managers talk it over and a huge scene in the Foxwoods poker room they decide.......

You're the floor, what's your decision? (Results to come after some discussion)