Arm in Arms

The team searches for a lost shipment of high-caliber firearms when one of the weapons is responsible for random killings throughout the city. Otto Bahnhoff is called in to help the team and is exposed to an active crime scene for the first time. Something he does not react to, causing him to temporarily shut down. Also, Charlie and Amita disagree on a wedding date while Don re-evaluates his relationship with Robin.

Crazy Credits
[This appears on the beginning of the episode] 28 global armed conflicts 43 military governments 600 million automatic weapons 1,100 rounds per minute