Bulletin 2026-09UCDP data through GED 26.1, Candidate Events 26.0.9Changes in the data

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Events and deaths in organized violence, as UCDP records them

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Los Tlacos: events recorded by UCDP

Data through The name is the name that UCDP writes

Search engines are asked not to list this page. They list a page of an actor at 50 or more events in the 12 months to 30 Sep 2026. This page has 11.

UCDP recorded 11 events that involve Los Tlacos in the 12 months to 30 Sep 2026. The best estimate of deaths in these events is 21.

The low estimate is 12 and the high estimate is 24. The count holds each event in which this actor is one of the two sides. It does not say which side caused a death. UCDP recorded these events in 1 country.

Among the 133 actors with a page, Los Tlacos has the 126th highest count of events in the 12 months to 30 Sep 2026. Los Tlacos is one of the two sides in 0 percent of the 22,144P events in all countries with a page. In the 12 months to 30 Sep 2025, UCDP recorded 54 events that involve Los Tlacos. The count for the 12 months to 30 Sep 2026 is 11, which is down 80 percent. Over the same periods, the count for all countries with a page went from 27,291 to 22,144P, which is down 19 percent.

Not all events in UCDP Candidate will make it into the final UCDP GED and new events will be added. The UCDP Candidate is a dataset containing events that have a high probability of being included in the final annual version of UCDP GED.

An incident where armed force was used by an organized actor against another organized actor, or against civilians, resulting in at least 1 direct death at a specific location and a specific date

UCDP's words. Source: UCDP Candidate Events Dataset Codebook, version 1.5 (Introduction) and UCDP GED Codebook, version 26.1 (section 2, the definition of an event), copied on .

This page rests on UCDP GED 26.1 and UCDP Candidate Events 26.0.9, with data through . The figures from January 2026 are from Candidate Events. Candidate Events are preliminary and UCDP revises them.

The pages give counts and their sources. They give no travel, security or safety advice. A count of events is not a measure of danger.

What UCDP calls an actor

A state or a non-state formally organised or informally organised group.

UCDP's words. Source: UCDP Definitions, copied on .

Since the last update

The log has no change for Los Tlacos on record. ConflictStats read the UCDP files on . The data cover events through . Changes in the data

24 months

01020Jan 2025Jan 2026GEDCandidate
Figure 1. Events that involve Los Tlacos, by month. A hollow column is a preliminary month. The line marks the change of dataset: GED to the left, Candidate Events from Jan 2026 to the right. The two datasets are not made in the same way, so a step at the line is not only a change in the events.
Events that involve Los Tlacos, by month, newest first
MonthEventsEstimated deaths in these events
Sep 20260P0P
Aug 20260P0P
Jul 20260P0P
Jun 20260P0P
May 20260P0P
Apr 20260P0P
Mar 20260P0P
Feb 20260P0P
Jan 20260P0P
Dec 202523
Nov 2025612
Oct 202536
Sep 202535
Aug 20251522
Jul 202556
Jun 202555
May 202577
Apr 2025313
Mar 202511
Feb 202579
Jan 202512
Dec 202412
Nov 202436
Oct 202435

P Preliminary. The figure is from UCDP Candidate Events, and UCDP revises these events.

Countries and regions

Where UCDP recorded the events, the 12 months to 30 Sep 2026. The table of regions has 8 regions at most.

Table 1. Countries of the events that involve Los Tlacos, in name order
CountryEventsEstimated deaths in these events
Mexico1121
Table 2. Regions of the events that involve Los Tlacos, in name order
RegionCountryEvents
Guerrero stateMexico11
Figure 2. Events that involve Los Tlacos, 1 Oct 2025 to 30 Sep 2026. The map shows 11 events with 21 estimated deaths. One dot is one event at the place that UCDP gives. When a source names no exact place, UCDP puts the event at the centre of a region or of the country. The area of a dot follows the best estimate of deaths. The largest dot is for 330 deaths or more.1 death10 deaths100 deathsOutlines: Natural Earth, with the first-level areas of the UCDP data. An outline shows where the events are. It is not a statement about a border.

Other sides

The other side of the events, the 12 months to 30 Sep 2026. The table has 6 names at most.

Table 3. Other sides in the events that involve Los Tlacos, in name order
Name, as UCDP writes itEventsEstimated deaths in these events
Group named for a person (name not shown)713
La Nueva Familia48

Names are as UCDP writes them, with two labels that the site writes. UCDP does not identify some actors: the site writes "Actor not identified by UCDP" for each of them. UCDP names some groups for a person: the site writes "Group named for a person (name not shown)" for each of them. A line with a label can hold more than one actor.

Type of violence

Table 4. Los Tlacos: events by type of violence, the 12 months to 30 Sep 2026
Type of violenceEventsShare of events
State-based armed conflict00%
Non-state conflict11100%
One-sided violence against civilians00%

The glossary has the UCDP definition of each type.

Official channels

These links go to the sites of the organisations. The UCDP and World Bank links were checked on .

Cite this page

ConflictStats. Los Tlacos: events recorded by UCDP. https://conflictstats.com/actor/los-tlacos/. Source: Uppsala Conflict Data Program, UCDP GED 26.1 and UCDP Candidate Events 26.0.9. Data through .

The address of this page does not change. UCDP asks for a citation of its publications: Data sources and licences has it.

Questions

How many events that involve Los Tlacos did UCDP record?

UCDP recorded 11 events that involve Los Tlacos in the 12 months to 30 Sep 2026.

What is an actor in UCDP data?

UCDP calls each side of an event an actor. An actor is a state, or a non-state group that is formally or informally organised. This site writes the name as UCDP writes it. It replaces the name of a group that is named for a person.

In which countries did UCDP record these events?

UCDP recorded them in Mexico.

Are the figures of the latest months final?

No. The figures from January 2026 are from UCDP Candidate Events. Candidate Events are preliminary and UCDP revises them.