Trapped or Making a Move.

[King High]

5-5 10 players Live villian A rock and good solid sniper. Villian UTG+2 limps mp limps then soild player raises to 30 standard at this point Lp calls I call on the button with AQs other limpers call. 5 to flop for $160

Stacks are 700 and up villian has me covered.

Flop A 5 5 rainbow

Checked to me I bet $100 vilian calls all else fold

Turn K

UTG bets out $100. I rule out AK because I am 99% sure he would have rerasied pre-flop or on the flop. I am thinking right know we are splitting the pot and he is trying to move me off it. I call

River is a 5 he moves all in. Whats my play.