tricky river spot NLCASH

[SuperSnort]

played around 50 hands so far, nothing big has happened he called down a river bet after i called flop, checked turn on 94988 boards with K2 to my 8k. seems pretty solid
player, raises button most times, thought folded quite a few early on

Full Tilt Poker Game #3883874812: Table Zech (heads up) - $1/$2 - No Limit Hold'em - 15:44:48 ET - 2007/10/17
Seat 1: buddylove99 ($197)
Seat 2: Snort4eva ($307.10)
buddylove99 posts the small blind of $1
Snort4eva posts the big blind of $2
The button is in seat #1
*** HOLE CARDS ***
Dealt to Snort4eva [Ks 8d]
buddylove99 raises to $6
Snort4eva calls $4
*** FLOP *** [Kc 7c 5h]
Snort4eva checks
buddylove99 has 15 seconds left to act
buddylove99 bets $10
Snort4eva calls $10
*** TURN *** [Kc 7c 5h] [Qs]
Snort4eva checks
buddylove99 checks
*** RIVER *** [Kc 7c 5h Qs] [8c]
Snort4eva has 15 seconds left to act
Snort4eva bets $18
buddylove99 has 15 seconds left to act
buddylove99 raises to $62
Snort4eva has 15 seconds left to act
Snort4eva has requested TIME
Snort4eva <font color="brown"> ???? </font>

[People_Mover]

why no bet on the turn? I call river for sure. whatever you do, don't shove.