Ireland Crime

Named as

Accused, suspect

Born

Between September 2002 and September 2003, from the ages reported

Nationality

Romanian, as stated in a report

Offences

Violent disorder

Where

Co. Dublin

Reporting

9 reports, 1 Sep 2026 to 15 Sep 2026

Outlets

rte.ie, irishtimes.com, irishmirror.ie, dublinlive.ie, thejournal.ie

• Two men granted High Court bail over fatal Leopardstown violent disorder Violent disorder · Co. Dublin

  A verbal dispute between two groups of men escalated into a violent confrontation at an abandoned premises at South County Business Park, Leopardstown, Dublin 18, on 29 August 2026, in which Romanian man Siminic Rostas, 24, was struck twice with a shovel and suffered catastrophic injuries. Rostas died at Beaumont Hospital on 1 September 2026 after life support was withdrawn. Cristian Demian, 23, and Kevin Rostas, 21, both Romanian men, were charged with violent disorder, with Demian facing an additional charge of assault causing harm, and were remanded in custody at Dún Laoghaire District Court on 1 September. Two further men, aged in their late teens and 40s, were arrested and charged on 12 and 13 September, bringing the total to eight arrests. Demian and Rostas were granted High Court bail on 15 September 2026.

  In court, 31 Aug 2026Accused, suspect · 9 reports

Each entry shows how that report described them.

1. 15 Sep2026
   In courtrte.ie, in Two men granted High Court bail over fatal Leopardstown violent disorder

   Men granted bail following fatal Leopardstown incident

   accused, Cristian Demian, 23, male, Romanian, named, non-irishCristian Demian♂23RO
2. 14 Sep2026
   In courtirishtimes.com, in Two men granted High Court bail over fatal Leopardstown violent disorder

   Two more men due in court over fatal Leopardstown brawl

   suspect, Cristian Demian, 23, male, named, non-irish (judged from name)Cristian Demian♂23
3. 9 Sep2026
   Chargedirishtimes.com, in Two men granted High Court bail over fatal Leopardstown violent disorder

   Two further arrests after fatal violent incident in Leopardstown

   suspect, Cristian Demian, 23, male, named, non-irish (judged from name)Cristian Demian♂23
4. 9 Sep2026
   Arrestedirishmirror.ie, in Two men granted High Court bail over fatal Leopardstown violent disorder

   Two further arrests after death of Siminic Rostas (24) in Leopardstown

   suspect, Cristian Demian, 23, male, named at arrest, non-irish (judged from name)Cristian Demian♂23
5. 1 Sep2026
   In courtirishmirror.ie, in Two men granted High Court bail over fatal Leopardstown violent disorder

   Family of Dublin attack victim post photo of him hours before he died

   accused, Cristian Demian, 23, male, named, non-irish (judged from name)Cristian Demian♂23
6. 1 Sep2026
   In courtdublinlive.ie, in Two men granted High Court bail over fatal Leopardstown violent disorder

   Family of Leopardstown attack victim post hospital photo hours before he died

   suspect, Cristian Demian, 23, male, named, non-irish (judged from name)Cristian Demian♂23
7. 1 Sep2026
   In courtthejournal.ie, in Two men granted High Court bail over fatal Leopardstown violent disorder

   Man dies in hospital from injuries sustained during 'violent disorder' in Dublin

   accused, Cristian Demian, 23, male, namedCristian Demian♂23
8. 1 Sep2026
   In courtrte.ie, in Two men granted High Court bail over fatal Leopardstown violent disorder

   Man assaulted in Dublin 'large-scale confrontation' dies

   accused, Cristian Demian, 23, male, namedCristian Demian♂23
9. 1 Sep2026
   In courtthejournal.ie, in Two men granted High Court bail over fatal Leopardstown violent disorder

   Men in court on violent disorder charges linked to fatal row in Leopardstown

   accused, Cristian Demian, 23, male, named, non-irish (judged from name)Cristian Demian♂23

Matched on the name as printed, ignoring quoted nicknames, and split by the ages reported. Two people who share a name and age would appear together here.