5x13 - Red vs. Blue

Doc decides to give Sister a physical. Donut and Sarge find a briefly unconscious Simmons who explains that his attackers have apparently taken Grif with them. At first reluctant, Sarge decides to go help find Grif after realizing his prized shotgun was taken too. Using a tracking device in Grif's armor, they discover he is about a tenth of a mile away and head to find him. The Blues decide Caboose will distract Sheila while Tex shuts her down.