Police Chief in September 2026: Two Events, One Pattern

September is the month the cadence became legible. Two event codes ran inside it — the travel-themed CHIEFTRAVELS (September 27 to October 3, Chief’s Office level 7) and the comment-sourced PEACEKEEPER (September 21 to 27, same gate) — while DCSPATROL26 and FBCHIEF2026 stayed live underneath the whole time. August had the same shape with SIRENOFF and PAWFFICER, and October followed with STOPDROPROLL.

Every Police Chief code that was live in September 2026

Both September event windows have closed and the codes are archived with their reward notes below. What the month really establishes is the pattern: Police Chief ships a new event code roughly every three to four weeks, each living about a week, while the permanent pair carries everyone between drops. August had the same shape (SIRENOFF, PAWFFICER), and October followed with STOPDROPROLL.

The practical takeaway: claim the permanent codes the day you start playing — they only need Chief’s Office level 2 — and check our codes page around each monthly update for the next event string. We log every new code the day it surfaces.

So the pattern is a new event string roughly every three to four weeks, each living about a week, with the permanent pair carrying everyone between drops. The archive windows above are pinned by MrGuider’s dated entries, MinuteTactics’ update log and LDShop’s September table, which agree on all three.