Eric Hansen was an infantryman in the Marine Corps and a private military contractor with multiple deployments to Iraq. He now works as a Veterans Educational Advisor.

Sergeant Alex has been a police officer in California for 20 years. He has worked in the Gang Unit, Narcotics, Vice, and Homicide.

Sergeant Ryan has been a police officer in California for 20 years. He has worked patrol, Gang Unit, SWAT, K-9, VCAT, US Marshals task force, and has been a training officer.

Officer Kevin and Officer Ruben have been police officers in California for 4 1/2 years. They have worked patrol, Gang Unit, and are both SWAT operators.

Detective Richardi has been a police officer in California for 11 years. He has worked patrol, Impact, SVU, Homicide, and he is a SWAT Negotiator.

Senior Officer Fuji and Officer Colton have been police officers in California for 9 years. They have worked patrol, Gang Unit, and they are both SWAT operators.

Capt. Bobby Ray Woolard (Ret.) was a CDCR Officer for 4 years and a police officer for 26 years in California. He worked every assignment except for Traffic.

Senior Officer Fuji has been a police officer in California for 8 years. He has worked patrol, Gang Unit, Street Impact, and SWAT.

Lt. Nate talks with Off. Reagan and Travis Harless about his experience during the second Battle of Fallujah in 2004. He breaks down combat footage taken of him and his unit during the battle.

Lt. Nate has been an officer in California for 17 years and Off. Reagan has been an officer in California for 8 years. They are both former Marines with multiple combat deployments in Iraq and Afghanistan.