Guest analyst: Sgt. Sean "Sticks" Larkin of the Tulsa (OK) Police Department Gang Unit Departments and officers featured include: Williamson County (TX) Sheriff's Office (Lt. Grayson Kennedy & Det. Mark Luera), Pasco County (FL) Sheriff's Office (Dep. Mike Reckmeyer & Dep. Nick Carmack with K9 Shep), Richland County (SC) Sheriff's Department (Cpl. Gavin Walmsley with K9 Emy & Cpl. David Fairbanks), Franklin County (OH) Sheriff's Office (Sgt. Jeff Valentine with K9 Will & Sgt. Nick Williams), Nye County (NV) Sheriff's Office (Lt. Eric Murphy & Dep. Jason Yelle), Warwick (RI) Police Department (Ofc. Jill Marshall & Ofc. Aaron Steere with K9 Viking), Slidell (LA) Police Department (Ofc. Jake Morris with K9 Kano & Ofc. Clint McCall with K9 Quest), and Salinas (CA) Police Department (Ofc. Evan Adams & Ofc. Mike Muscutt)