There is no walkthrough or even a REVIEW!
I have gotten to the point where this game is going back into the mail today.
If you want a few frustrating achievments, then by all means get it. I have never felt so poorly about a game and I always try to find at least some kind of positive thing about even the worst games that the only thing good I can say about it was the story lines are good. But this one basiclly has no ending thanks to glitches and bugs.
I'm not joking when I say I'm almost positive that whoever made this game, NEVER PLAYED IT TO TRY IT OUT.
Good luck finding even just a simple review about it anywhere on the net. CSI Deadly Intent = WASTE OF TIME in my humble opinion.