Episode 34 of "Numb3rs"
s02e21 Rampage
Title: Rampage
Original Air Date: 04/28/2006 on CBS
Plot Outline:
After an unknown man opens fire in the FBI offices, Don and his team must investigate his motive and his connection to a dangerous arms dealer who is on trial. After almost getting shot, Charlie is visibly shaken and reluctant to return to the offices, hindering his contribution in the case.
