You’ve stopped the massive bleeding with a tourniquet. You’ve cleared the airway. You’ve patched the holes in the chest to keep the lungs inflating. In the high-stress world of tactical first aid, it feels like you’ve done the heavy lifting. But the MARCH algorithm isn't finished with you yet. Welcome to Part 4: C - Circulation.
If "M" was about stopping the leak and "R" was about the bellows, "C" is about the pump and the pipes. In a trauma scenario, a casualty can have a clear airway and be breathing fine, but still bleed out internally or slip into fatal shock because their circulatory system is failing. As a Citizen First Responder, your job during the Circulation phase is to ensure the "plumbing" is still working, find the "slow leaks" you might have missed, and treat the silent killer: shock.
Let’s be real for a second: living in or around New York City is basically a full-time job on top of your actual full-time job. Between navigating the MTA’s "unexpected delays," surviving the office grind, and trying to maintain some semblance of a social life, finding four hours to trek out to the range can feel like trying to find a parking spot in Midtown on a Friday night. It’s a struggle.
Let’s be real for a second: a gunfight is just a medical emergency with a loud noise at the beginning.
Most people spend thousands of dollars on the latest sub-compact pistol, red dot sights, and custom holsters, but they carry exactly zero medical gear. Or worse, they carry a kit filled with "stuff" they saw in a YouTube video that has no business being used in a life-or-death situation.
If you’ve been following along with our MARCH series, you know we’ve already covered the "M" (Massive Hemorrhage) and the "A" (Airway). By this point in a trauma scenario, you’ve stopped the bright red, spurting blood with a tourniquet or wound packing, and you’ve made sure the patient has a clear path for air to travel from their mouth to their lungs.
But here is the reality: a clear airway doesn’t matter if the "bellows" (the lungs) aren’t working.
You’re walking through a crowded parking lot in Nassau County or navigating the hustle of a subway platform in the city. Your phone vibrates in your pocket. Do you look down? Most people do. They dive into the digital screen, effectively putting on a pair of blinders while the world moves around them.
For the "Concerned Citizen," this isn't just a bad habit, it’s a tactical error.
- MARCH Assessment Mini-Series (Part 2): A — Airway (Keeping the Pipes Open)
- Defend with Skill, Act with Confidence: More Than Just a Slogan
- Navigating the NYS 18-Hour Course: What to Expect and How to Prepare
- MARCH Assessment Mini-Series (Part 1): M — Massive Hemorrhage (TECC for Active Bystanders & First Responders)
Well-Taught, Well-Trained
Safety always comes first. We teach proper firearm handling to help prevent accidents and encourage responsible ownership.