Izuniu, kto Ci to zrobił?

Overview

The video is a long-form investigative and testimonial special about the unsolved 2011 murder of 13-year-old Izzy (Izabela) Strzałkowska in the Gdynia suburb of Dąbrowa. It presents both family accounts and police/prosecutor analysis.

1) What happened on Aug. 23, 2011 (reconstructed timeline)

• Izzy spent the evening with friends near sports grounds, then left to go home at about 8:20 PM.
• Her friend is described as the last person to see her—on roller skates—before Izzy later took a shortcut through a forest clearing.
• Izzy was expected to be back by 9:00 PM. When she did not return, her parents began a search that escalated quickly.
• Her mother, Małgorzata, reported seeing a long-haired man who was allegedly hiding his face and behaving suspiciously near the path.
• Izzy was found near the shortcut/forest area after being missing for roughly an hour (time-of-death estimated around 8:40 PM).
• She was strangled, sexually assaulted, and her clothing had been pulled/removed.

2) Why the case divided public opinion and why it remains unsolved

• Investigators describe the act as an extreme sexual homicide, potentially driven by lust and/or predatory compulsion.
• They highlight the risk taken despite nearby people and the fact that the family’s house was close.
• Despite many leads and heavy public attention at the time, the killer was never identified.
• The video emphasizes that there are witnesses and rumors, but authorities handle them cautiously due to misinformation risks and media influence.

3) Investigative “hard evidence”: DNA, but no match yet

• Police obtained genetic material from the scene as the main physical evidence.
• A major DNA effort followed:
  • Over 1,000 people tested, including neighbors and people identified through residence/work criteria and reports from the public.
  • DNA comparisons were planned/checked across national and international databases via EU/Interpol exchange mechanisms.
• Prosecutors say it is “hard to believe” the DNA would not have appeared in any database if the offender were alive and DNA-recorded.
  • Therefore, they consider possibilities such as the perpetrator not being in databases or not still being alive, while not ruling out other hypotheses.

4) Investigative hypotheses about how the offender acted

The video outlines multiple theories consistent with the evidence (and gaps in certain surveillance traces), including:

• An ambush / “lying in wait” scenario by someone who observed Izzy’s routine beforehand.
• Someone who was targeting her while she moved around the estate and/or stock exchange area.
• A chance encounter scenario where the offender and victim coincided without prior targeting.
• A possibility that the attack began as resistance, with escalation to murder out of fear of being recognized or because screams could draw attention.

5) Suspect description(s): composite portraits and conflicting accounts

• Two composite portraits are discussed:
  • One based on the mother’s description (long-haired, posture, and specific remembered details despite a face covering).
  • Another based on a different account (a nearby student’s recollection), later appearing not to align with family verification.
• The video stresses that even if someone resembles a portrait, investigators cannot automatically treat it as proof of guilt:
  • portraits may reflect witnesses, not necessarily the murderer.
• Investigators publicly urge anyone who recognizes themselves in the portraits to come forward to clarify.

6) The “long-haired man” lead and the family fear

• The mother’s account of a suspect who allegedly hid his face and acted as if he were waiting/monitoring Izzy is treated as a significant family lead.
• The family later identifies an additional person-related story:
  • A family friend/neighbor (Teresa) claims she encountered a man with a Labrador whose behavior later became fear-inducing and who allegedly matched the mother’s description.
  • Teresa suggests the man allegedly left the country and cut his hair after tension.
• The video portrays the family’s ongoing distress: they believe the suspect might be identifiable, but uncertainty persists because DNA matching has not confirmed it.

7) Current status: “X-Files” cold-case team and prosecutor’s update

• The case was re-addressed by the Gdańsk “X-Files” (undetected crimes team).
• The team’s capacity is described as limited: a small team working across many unsolved homicides statewide.
• Prosecutor Mariusz Marciniak provides procedural updates:
  • Many witnesses heard (figures cited: 805 witnesses).
  • Numerous people identified then eliminated (711 negative findings).
  • Additional DNA testing performed (88 biological analyses mentioned).
  • The strategy includes re-examining evidence as technology improves and periodically updating psychological/profiling work.
• The statute of limitations and the possibility of arrest later are discussed:
  • prosecutors emphasize hope and that the investigation is not closed.

8) Human impact: years of trauma, grief, and continued daily suffering

The narrative repeatedly returns to the long-term psychological toll on the family:

• Izzy’s disappearance destroyed the family’s sense of safety.
• Her mother is described as mentally breaking down the same day and later struggling for years.
• The father and brother (Patryk) describe persistent guilt, fear of the nearby place of death, and a life shaped by not knowing.
• Family members describe coping through religion, support groups for bereaved parents, and attempts to rebuild routines—while underscoring that the lack of resolution keeps them trapped.

---

Presenters / contributors (named in the subtitles)

• Sławomir Strzałkowski (Izzy’s father)
• Małgorzata Strzałkowska (Izzy’s mother)
• Patryk (Izzy’s brother; interview contributor)
• Gabi (family friend / childhood acquaintance)
• Teresa (mentioned as the grandmother figure and later as another witness contributor)
• Krzysztof (introduced only as “coordinator… undetected crimes team”; not fully clear in subtitles)
• Mariusz Marciniak (prosecutor; summarizes the current state)
• Anna (mentioned as a separate case in the intro/outro; not as a video contributor to Izzy’s case)
• Beata (mentioned as a separate case in the intro/outro; not as a video contributor to Izzy’s case)