-= Criminal Investigation Division =- #13232349

2

members (measured 22 Sept 2026, 03:21 UTC)

14 December 2021

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENmilitary roleplayUSMCclosed group

Description

United States Marine Corps "Semper Fidelis" ▬▬▬▬▬▬▬▬∎ 𝐈𝐍𝐅𝐎 ∎▬▬▬▬▬▬▬▬▬ Founded on December 14th, 2021, by Mc_D0n4ldsF00d. Modern Military Community In OPEN BETA Version Allies With, -= United States Marine Corps =-

Written by the group; not a statement by this register.

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
10 Sept 2026, 12:35	2	first reading

Ownership

Owned by Fearthelamb (@Idontknowanymore8421) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

Fearthelamb (@Idontknowanymore8421) — CIC, Commander In-Chief (rank 255)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

CIC, Commander In-Chief0

VCIC, Vice Commander In-Chief0

SOD, Secretary of Defense0

SECNAV, Secretary of the Navy0

MS, Marine Staff0

Headquarters, Military Police0

DIR, Director0

DDIR, Deputy Director0

SEA, Senior Enlisted Advisor0

CIWO, Criminal Investigation Warrant Officer0

SAC, Special Agent In-Charge0

ASAC, Assistant Special Agent In-Charge0

SSA, Supervisory Special Agent0

SAII, Special Agent II0

SAI, Special Agent I0

SA, Senior Agent0

FA, Field Agent0

JA, Junior Agent0

Member2

AC, Agent Candidate1

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

-= United States Marine Corps =-#8398720 · 1 shared members

Archangel Protocol#5465174 · 1 shared members

8

-= Marine Military Police School =-#12615177 · 1 shared members

5

-= Marine Corps Judge Advocate Division =-#14055754 · 1 shared members

5

-= Office of the Inspector General =-#12587160 · 1 shared members

4

-= Marine Corps Exchange =-#15653998 · 1 shared members

4

-= United States Marine Corps Scout Snipers =-#13199835 · 1 shared members

3

-= Department of Defense =-#12711795 · 1 shared members

3

-= Marine Corps Special Operations =-#8679038 · 1 shared members

3

-= Marine Corps Band =-#15644281 · 1 shared members

3

-= Force Reconnaissance =-#13195335 · 1 shared members

3

-= INTERNATIONAL AFFAIRS BRANCH =-#15619581 · 1 shared members

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.