Jessica Roberts. Formerly of Chicago PD. Now... freelance.
likely refers to the "Military Police Corps" (or just "Military Police") as mentioned in Yellowjackets Season 2, Episode 5 ("Two Truths and a Lie"). yellowjackets s02e05 mpc
Taisha wants you to remember something. Military Police don't ask twice. They secure the scene. Then they remove the threat. Jessica Roberts