[USA] Massachusetts Bay Transit Police #3774621

members (measured 12 Aug 2026, 01:53 UTC)

13 January 2018

created (per Roblox API)

10 August 2026

first measured by this register

Description

𝐌𝐚𝐬𝐬𝐚𝐜𝐡𝐮𝐬𝐞𝐭𝐭𝐬 𝐁𝐚𝐲 𝐓𝐫𝐚𝐧𝐬𝐩𝐨𝐫𝐭𝐚𝐭𝐢𝐨𝐧 𝐀𝐮𝐭𝐡𝐨𝐫𝐢𝐭𝐲 𝐏𝐨𝐥𝐢𝐜𝐞 𝐃𝐞𝐩𝐚𝐫𝐭𝐦𝐞𝐧𝐭 ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ The MBTA Transit Police (TPD) is a civil service police department with full police powers within the cities and towns in the MBTA's service area. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 𝐂𝐡𝐢𝐞𝐟 𝐨𝐟 𝐏𝐨𝐥𝐢𝐜𝐞: ThinBlueAuthority ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

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 We do not publish numbers we have not measured.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
12 Aug 2026, 01:53	1	first reading

Ownership

Owned by @LoganLCaden as measured.

Members we’ve seen

@LoganLCaden — Founder (rank 255)

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

Related groups

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

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[USA] Commonwealth of Massachusetts#869915 · 1 shared members

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Brockton Area Transit Authority (BAT)#2868817 · 1 shared members

Bulger Co. ®#3523628 · 1 shared members

Greyhound Lines#3272431 · 1 shared members

USA - National Football League#2757720 · 1 shared members

[USA] Massachusetts State Police#1002940 · 1 shared members

[USA] jetBlue Airways™#1210733 · 1 shared members

MassBay ®#3838691 · 1 shared members

Peter Pan Bus Lines#3103396 · 1 shared members

Town of Deerfield#5779945 · 1 shared members

Plymouth and Brockton Street Railway Co.#3861304 · 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.