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CRORAMBO War, Imprisonment & Personal Testimony

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CRORAMBO

A Personal Archive of War, Imprisonment and Survival

By his own account, Siniša Dvorski commanded a small Croatian reconnaissance and anti-terrorist platoon called ZEBRA in 1991–1992. In 1996 he was convicted of murder and sentenced to fifteen years, a verdict he has always disputed. From prison he used this website, crorambo.com, to publish statements, recorded messages and maps he drew from memory. This archive preserves that material in full and places it beside the documented history of the war.

Portrait in uniform
Siniša Dvorski in uniform. First published on crorambo.com with the 2007 articles; date of the photograph unknown.

The Story

A soldier’s account, and the record around it

Siniša Dvorski, also written Sinischa and known in court and press reports as Siniša Stracaboško Dvorski, says he grew up partly in Austria and joined the defence of Croatia in 1991. He describes leading the ZEBRA platoon on the Banija front around Sisak and Petrinja, being wounded twice in August 1991, and fighting in Bosnia in 1992.

Croatian newspapers record a different chapter: his conviction for the 1996 killing of former tourism minister Anton Marčelo Popović in Vrsar, and his release after fifteen years. He maintains he was framed and tortured into a confession. This archive does not decide between these accounts. It shows where each one comes from.

Read the biography   See the full timeline

Personal photographs: childhood to the 2000s — image 12
Portrait from the “pictures” section of the original website.

Words From Prison

Published from a cell, 2006–2011

I made these notes on maps out of my memory. it reveals confidential information of which I don’t know if they are already public, since I am kept in prison w/o internet access.

Siniša Dvorski, note accompanying the mass-grave maps, crorambo.com, September 2009 (original spelling)

While the author was held in Croatian prisons, crorambo.com carried his statements, audio messages, petitions and hand-annotated maps. Updates were signed by a “webmaster”, so someone outside kept the site running. The surviving files do not show how the material left the prison. Where file metadata or the website’s own announcements date an item, the date is given.

Open the Prison Writings collection

Prison Writing c. 2008 (inferred from the text)

“My name is Siniša Dvorski”: the founding statement of crorambo.com

The original welcome text of crorambo.com, written in English while the author was in prison. He introduces himself as the “Croatian Rambo”, describes the ZEBRA platoon, and sets out accusations he intended to bring before the tribunal in The Hague.

Contains allegations Under editorial review

Prison Writing April–September 2009

Mass-grave maps drawn from memory in prison (2009)

Road maps of Croatia annotated by hand with locations the author describes as secret mass graves. He says he drew them “out of my memory” while held in prison without internet access.

Contains allegations Under editorial review

Prison Writing File created 27 October 2008

Innocent in jail for 15 years (petition, 2008–2009)

A long petition in Croatian in which the author denies the 1996 murder of former tourism minister Marčelo Popović, asks for a retrial, and accuses named police officers of torture during his arrest.

Contains allegations Under editorial review

Historical Timeline

Two histories, side by side

Grey markers are documented events, sourced to court records and institutions. Red markers are the author’s own account. Open markers trace the history of the website itself.

  1. 1991

    Personal account · 1991

    Recruited to lead the ZEBRA platoon (author’s account)

    The author states that the Croatian Army and secret service recruited him to organise the anti-terrorist platoon “ZEBRA”, which he commanded.

  2. Historical record · 25 June 1991

    Croatia and Slovenia declare independence

    Croatia declares independence on the same day as Slovenia. Heavy fighting follows in the second half of 1991.

  3. Personal account · 23 August 1991

    First wound: rocket fragment in the ribs (author’s account)

    According to his medical-record statement, he was wounded in a five-hour battle and returned to his unit after three hours.

  4. Historical record · 18 November 1991

    Vukovar falls to Serb forces

    The siege ends with the city’s fall. Most of the remaining non-Serb population is expelled within days.

  5. 1993

    Historical record · 9–17 September 1993

    Medak Pocket operation

    Croatian forces attack the Medak Pocket south of Gospić. The ICTY later charged that at least 100 Serbs were unlawfully killed.

  6. 1995

    Historical record · Summer 1995

    Croatian offensives regain territory

    Two major Croatian offensives in summer 1995, including Operation Storm, effectively end the war in Croatia that autumn.

  7. 1996

    Historical record · 27 March 1996

    Former tourism minister Anton Marčelo Popović shot dead

    Hina reported the killing of the former minister on his doorstep in Istria. Croatian press later reported that Siniša Dvorski was convicted of the killing; he denies it.

  8. 2006

    Archive history · 6 February 2006

    crorambo.com is registered

    The domain is set up with its hosting provider (hosting records). The first videos are embedded via Google Video the same month.

  9. 2009

    Archive history · April–September 2009

    Mass-grave maps from prison published

    Maps the author says he drew from memory in prison are published, followed by a “made in captivity” PDF in July 2010.

  10. 2011

    Personal account · 15 March 2011

    Release from prison after 15 years

    The author dates his release to 15 March 2011. Večernji list reported his release from Rijeka prison.

Explore the full timeline

Featured Documents

From the archive

Document 1996–2011 (individual dates to be established)

Press clippings: Croatian newspapers on the “Croatian Rambo”

Croatian newspaper clippings kept in the original website’s photo archive. They include coverage of the 1996 conviction for the killing of former tourism minister…

Contemporary document Under editorial review

Document 23 and 28 August 1991 (events); text undated

Medical record: wounds of 23 and 28 August 1991

The author’s account of two wounds in August 1991, a rocket fragment in the ribs and a grenade fragment in the head, with the…

Original personal testimony

Browse the Historical Archive

Photos and Videos

The image record

Crorambocom (YouTube channel of Siniša Dvorski, youtube.com/user/Crorambocom) · Watch on YouTube. Loading the player connects to YouTube (youtube-nocookie.com).

In 2011 the author uploaded thirteen videos to his YouTube channel: war footage from 1991–1992, tape transfers, and a long interview. They are embedded from YouTube and load only when you press play.

All videos

Historical Context

What the courts established

The author’s testimony refers to events that were later examined by the International Criminal Tribunal for the former Yugoslavia and by Croatian courts. These summaries rely on those records.

Vukovar and Ovčara, November 1991

Vukovar fell on 18 November 1991 after a three-month siege. Two days later about 400 non-Serbs were taken from the town’s hospital; 194 identified victims were killed at Ovčara that night.

Source: ICTY, Mrkšić et al. (IT-95-13/1) · case record

Medak Pocket, September 1993

The ICTY indicted General Janko Bobetko in 2002 over the killing of at least 100 Serbs during the Croatian operation in the Medak Pocket. He died in April 2003 before trial.

Source: ICTY case information sheet IT-02-62 · record

Operation Storm, August 1995

Croatian offensives in the summer of 1995 effectively ended the war in Croatia. Generals Gotovina and Markač, convicted at trial in 2011, were acquitted on appeal in November 2012.

Source: ICTY, Gotovina et al. · record

Historical Context

About the Archive

How this archive was made

crorambo.com went online in February 2006 as a plain HTML site. It has been preserved byte-for-byte as a snapshot. Every text, scan, recording and photograph in this archive was copied from that snapshot and keeps a record of its original address. Original texts are never corrected; where markup had to be simplified, the change is noted.

Editorial introductions are new, clearly labelled, and limited to what can be sourced. Material that names private individuals or accuses identifiable people is marked for review and kept out of search engines.

Methodology and editorial principles

  • Original personal testimony Texts written by Siniša Dvorski, reproduced verbatim with original spelling.
  • Contemporary document Scans and files from the period, as published on the original website.
  • Contains allegations Accusations against identifiable people. They are the author’s claims, not findings of this archive.
  • Independent historical research Independent sources: court records, institutional reports, reputable journalism.
  • Editorial context Introductions and context written in 2026 for this reconstruction.