[PERSON]
Mariusz Marciniak
Featured in 2 tracked stories · first seen
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Polish cold-case murder arrest
3 clusters · 11 sources · last updated
Latest: Poland: DNA genealogy leads to arrest in Gdynia murder case
In July 2026, Polish authorities announced the arrest of 37-year-old Michał S. for the 2011 rape and murder of 13-year-old Iza Strzałkowska in Gdynia. The breakthrough in the 15-year-old cold case resulted from advanced
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Łukasz Poruczek remains in custody after court rejects appeal
[CRIME] · 7 sources ·