Numb3rs Fanfic Finders

Hi,

I'm looking for a specific fic: I remember that Charlie is with Don and Megan (or maybe it was Terry) interrogating some witness at the man's office. I think Don was pissed that Charlie was there and then there is a shot and Charlie is hit?

I really hope someone knows what I'm talking about! (I already found the tag "shot")

Ptijade