Marfin arson suspects arrested 16 years on: AI matches vacation photos to 2010 bank blaze that killed three
Two men aged 42 were arrested in Athens on Friday and an international warrant issued for a 46-year-old woman living in Brighton, UK, over the 2010 firebombing of a Marfin bank branch that killed three employees, one pregnant.
Arrests in a 16-year-old case
Greek authorities arrested two 42-year-old men in Athens on the morning of 10 July and are seeking the extradition of a 46-year-old mother-of-two from Brighton, 16 years after the Marfin bank arson during an anti-austerity demonstration in central Athens. All three are accused of intentional homicide in the deaths of 32-year-old Aggeliki Papathanasopoulou, who was four months pregnant, 36-year-old Epameinondas Tsakalis and 35-year-old Paraskevi Zoulia, who were trapped on the building's third floor and died of asphyxiation on 5 May 2010. The two men were led before a prosecutor under heavy security on Friday and given until Tuesday 14 July to prepare their defence.
I understand that a processing has been done that does not befit a serious case file. I am almost certain, based on what I read, that the case file has no substance at all.
The lawyer for the two suspects told journalists at the Evelpidon court complex that she had not yet seen the case file. The initial trial years ago ended in acquittals, and the investigation was reopened about two years ago at the order of Citizen Protection Minister Michalis Chrisochoidis.
How AI and a seized photo album cracked the case
The case turned on a combination of an anonymous tip and improved forensic imaging. A few years ago an email sent to the Greek FBI reportedly named the three individuals as the physical perpetrators of the arson. Separately, in 2020, anti-terrorism officers raided a flat in the Koukaki district and seized digital files. Inside those files were three holiday snapshots that showed the suspects wearing clothes and carrying backpacks that matched garments visible on the attackers in footage from the 2010 protest, police sources told Kathimerini and other outlets.
Old video and photographs from the day of the fire had been too grainy for a firm identification, but the investigation team used artificial intelligence to sharpen the images. The enhanced stills were then compared with the holiday pictures. A detailed forensic laboratory report concluded that the individuals in the vacation photos were the same people as the hooded figures who set fire to the bank entrance with a flammable liquid.
- Firebomb attack on Marfin bank during anti-memorandum protest; three employees die of asphyxiation.
- Photojournalist gives detailed deposition describing the arsonists’ movements.
- Anti-Terrorism raid in Koukaki seizes digital files containing holiday photos of three suspects.
- Citizen Protection Ministry reopens investigation, assigning it to the Homicide Division.
- Two 42-year-old men arrested in Athens; arrest warrant issued for 46-year-old woman in Brighton.
- Arrested suspects due to appear before the investigating magistrate to answer homicide charges.
Key evidence from a separate explosives case
The holiday photographs were found during a search related to a known self-styled anarchist, arrested in 2020 on explosives charges. That material was cross-referenced with evidence held by the Anti-Terrorism Service and later handed to the Homicide Division of the Organized Crime Directorate, the unit that led the reopened inquiry. Investigators also revisited eyewitness statements, including a detailed 2019 deposition from a photojournalist who described the movements of the arsonists without being able to name them.
After the forensic comparison, several previously reluctant witnesses came forward and formally identified the three suspects once they were shown the enhanced images, according to iefimerida.gr. The whole body of evidence was compiled into a scientific report by the Criminal Investigation Directorate and submitted to the public prosecutor, who judged it sufficient to revive the case file from the archives.
The third suspect and what happens next
A European arrest warrant will be issued for the 46-year-old woman, who has lived and worked in Brighton for the last six to seven years and is believed to have played a more peripheral role. The two men remain in custody and are expected to appear before the investigating magistrate on 14 July to answer the charges of homicide with intent in serial form.
Minister Chrisochoidis and the supervisory prosecutor for organized crime and counter-terrorism, Dimitris Gkyzis, were closely involved in the decision to entrust the reinvestigation to the homicide unit rather than to State Security, which had handled previous phases of the file. Authorities have indicated that information on a further two individuals was gathered but fell short of the threshold to be included in the new indictment.
