On 22 October 2025, Warsaw’s district court sentenced seven of eight defendants to as many as 15 years in prison for participation in a drug‑trafficking gang in Warsaw.
Case Background
On 4 January 2024 the Warsaw District Prosecutor’s Office charged eight individuals with participation in a drug‑trafficking gang and related offences. The defendants were accused of drug sale, possession of psychoactive substances, assault, and illegal firearms possession.
Verdict Overview
The Warsaw District Court heard the case over 42 hearings and on 22 October 2025 convicted seven of the eight accused. Sentences ranged from six months to 15 years in prison, with multiple fines and forfeiture of illicit gains.
Robert Sebastian S. (a.k.a. “Śledź”)
The court found him guilty of all drug‑trafficking activities and firearm offences committed under recidivism. Individual penalties were 2 – 12 years, 100 – 350 daily fines (100 zł each), culminating in a total 15 years, a 600‑day fine, and forfeiture of 11,144,000 zł.
Piotr Krzysztof Cz.
He received 1 year 6 months and 7 years on separate charges, with a combined 7 years sentence, a 350‑day fine, and forfeiture of 2,168,000 zł.
Kacper Jan A. & Kacper Bartosz K.
Kacper Jan A. was sentenced to 3 years, a 350‑day fine, and forfeiture of 990,000 zł, acquitted of the gun‑possession charge. Kacper Bartosz K. received 3 years 6 months, a 350‑day fine, and forfeiture of 1,340,000 zł, also acquitted of that charge.
Marcin Sebastian M., Tomasz O., & Łukasz Kamil W.
Marcin Sebastian M. received 4 years total (6 months‑2 years individually), a 350‑day fine, and forfeiture of 20,000 zł. Tomasz O. was sentenced to 9 years, a 350‑day fine, and forfeiture of 30,000 zł. Łukasz Kamil W. got 8 years, a 600‑day fine, and forfeiture of 885,000 zł.
Ongoing Proceedings
One defendant has been excluded from this case for separate proceedings that remain pending.