Anonymous :"haley flat out said in the episode that it was just a body they found in a lake. if the person was important, she would have been more upset, no? no one pays attention. also, just because spoilers said someone was going to die, doesn't mean someone dies. if anything, it will be dan."
I think it’s because she was relieved that it wasn’t him, still worry about whats happening to him, and what if it would be him. Well, for the die of someone I know who it will be, SPOILIER STOP READ dan.