This one is a solid outing with a good mystery, I would say this one's a little harder due to the final solution. I solve these with some regularity, but I did not get this one.
One thing about this one I found rather ridiculous, was how Camille captured this huge man when he was trying to run away. I realize this is fiction and a lot of things happen in fiction That isn't realistic. A Very good Example of this is how often in this particular show the murderer confess at the end, let's consider that you have killers who have very carefully and in detail planned out their murder. Do you think someone who's planned this meticulously is going to suddenly just confess at the end? Wouldn't they have thought if they confess that's gonna make sure that they get convicted? Would not most of these very crafty murderers to deny they did it all the way to the very end? Yet for tvs sake, they always confess at the end. In the same way, Camille Capturing this guy who is at least twice or size and probably three or four times as strong is just ridiculously unrealistic. The two male cops from season three would've had a tough time taken this big guy down if he didn't want to be taken down. Yet this 120 pound girl easily put his arm behind his back.
I thought the solution was solvable, and the plot was solid. It requires a little bit of a different kind of thinking I personally thought the shot came from well outside the window, and the gun was thrown in, but this was not the case at the end.