Fifty-One Thousand Methamphetamine Tablets, Seven Long Guns and a Handgun Out of Five Doors in Trois-Rivières, and the Sûreté du Québec Will Not Name a Single Charge: Three Men Arrested, Arraigned and Detained All on the Same Day (October 1, 2026)

The escouade régionale mixte Mauricie took five doors in Trois-Rivières on Thursday and came out with more than 51,000 methamphetamine tablets, more than 480 grams of cocaine, a kilo of hashish, nine litres of GHB and eight firearms. Three men were arrested, taken to the Trois-Rivières courthouse the same day, and held. The Sûreté du Québec published their names and ages and then stopped: the communiqué says only that they appeared “pour faire face à des accusations criminelles” — to face criminal charges — and itemises not one of them. Eight guns came out of those five addresses and no firearm count appears anywhere in the public record.

What the Sûreté du Québec published

The force says investigators of the escouade régionale mixte Mauricie carried out an operation on Thursday, October 1, 2026 in relation to drug trafficking in Trois-Rivières. The communiqué dates the operation to the day of its own publication — the French reads that investigators acted “aujourd’hui,” today — which makes this one of the rare files on this beat announced the same day it was worked rather than days or weeks afterward.

Arrested were Sébastien Cossette, 45, Éric Guiguère, 47, and David Boivert, 43, all of Trois-Rivières. The spellings here are the Sûreté du Québec’s own. All three appeared at the palais de justice de Trois-Rivières and all three remained detained.

Investigators searched five premises — three residences and two warehouses — on boulevard des Chenaux, rue Lanouette, rue Notre-Dame and boulevard Saint-Maurice. Roughly thirty officers of the Sûreté du Québec and of the DPTR took part. The force gives that second unit by its initials alone and never expands them, so what the DPTR is is not established by the document.

Two warehouses and no itemised count

The two warehouses are the detail that separates this file from a street-level seizure. Fifty-one thousand pressed tablets is not a quantity a person carries; a tablet count in the tens of thousands, held across three residences and two commercial storage units, is a distribution inventory. The Sûreté du Québec does not say which address produced which item, does not say whether any of the eight firearms was loaded, restricted, prohibited, stolen or traced, and does not say whether any of the three men was already bound by a weapons prohibition.

Nor does the force itemise a single count against any of the three. The phrase “accusations criminelles” is the whole of the charge information published. Whether any accused faces a trafficking count, a firearms count, a proceeds count or a criminal-organization count cannot be established from the record. It is the latest of several Trois-Rivières files this site has recorded in recent weeks, and, as with the September 26 file on rue Saint-Olivier, charges are announced without being named.

What organized crime has to do with it

The communiqué closes with the Sûreté du Québec’s standing paragraph on its mixed squads: the ERMs, it says, are partnerships between police services whose purpose is to pool resources the better to fight organized crime, in every region of Quebec. That is a description of the unit, not an allegation about these three men. No criminal organization, street gang or outlaw motorcycle club is named anywhere in the document, and none is attributed here. Trois-Rivières is outside the primary footprint of this beat. The file is here because a mixed squad built to fight organized crime ran it, because eight firearms came out of five premises, and because the tablet count runs to the tens of thousands — with no gang label attached by police or by this briefing.

What is missing from the record

No charge is itemised against any of the three accused. No count, section number or wording is published. No firearm is described by make, type, calibre, barrel length or restricted-versus-prohibited status, and it is not stated whether any was loaded or whether any accused held a licence. No civic address numbers appear for any of the five premises, and it is not stated which were the residences and which the warehouses. No purity or street value is published for the cocaine or either form of methamphetamine, and the tablets are not described, weighed or identified beyond the word methamphetamine. No project or operation name is given. No next court date, no file or occurrence number, no named officer and no quotation of any kind appears in the communiqué.

None of the allegations in this file has been tested in court. Each accused is presumed innocent until proven guilty. No criminal organization, street gang or outlaw motorcycle club has been named by any police force in connection with this file, and none is alleged here.