Olmez and Mirzakhanian Appear in Court Over Fatal Crash | Enfield 2026

Key Points

• Sedor Olmez, 20, and Roderick Mirzakhanian, 31, appeared at Highbury Corner Magistrates’ Court on 7 August 2026.
• Both men are accused of causing the death of 28-year-old Laura Sone-Demetrious by dangerous driving.
• The alleged collision happened on the A10 Great Cambridge Road in Enfield in January 2024.
• Ms Sone-Demetrious was reportedly crossing the road while walking her two dogs, both of which also died in the collision.
• Olmez faces an additional charge of driving a BMW while uninsured.
• Neither defendant was asked to enter a plea during the short hearing.
• The case is expected to move to the Old Bailey because the allegations are beyond the sentencing powers of a magistrates’ court.
• Both defendants were granted unconditional bail and are due to appear at the Old Bailey on 4 September.

Enfield (North London News) August 8, 2026 — London Now reported on 7 August 2026 that two men have appeared at court accused of causing the death of 28-year-old Laura Sone-Demetrious in a crash on the A10 Great Cambridge Road in north London. Sedor Olmez and Roderick Mirzakhanian are charged with allegedly causing death by dangerous driving, while Olmez faces an additional allegation of driving an uninsured BMW.

The case relates to a collision that happened on Great Cambridge Road in January 2024. Ms Sone-Demetrious was killed in the incident, along with the two dogs she was walking at the time.

The defendants, both from Tottenham, appeared before Highbury Corner Magistrates’ Court on Friday, 7 August. Olmez is aged 20, while Mirzakhanian is 31.

Neither man entered a plea at the hearing. Both defendants spoke only to confirm their personal details before the proceedings were adjourned for the case to be transferred to a crown court.

What are the men accused of?

Sedor Olmez and Roderick Mirzakhanian are accused of causing death by dangerous driving. The charge concerns the death of Laura Sone-Demetrious, who died after being involved in a collision on the busy A10 in Enfield.

The charge is an allegation only. Both men remain innocent unless and until they are proved guilty in court.

According to reports from The Sun and the Daily Mail, Ms Sone-Demetrious was using a pedestrian crossing on Great Cambridge Road when she was struck during an evening dog walk. The reports said the collision also killed her two dogs.

Olmez has also been charged with driving a BMW that was uninsured at the time of the incident. The additional allegation relates to the same crash on 9 January 2024.

The available court reports do not state how either defendant intends to respond to the allegations. As the men were not asked to enter pleas at the magistrates’ hearing, no admission or denial was recorded during the proceedings.

Who was Laura Sone-Demetrious?

Laura Sone-Demetrious was 28 when she died in the collision. Reports published after the crash said she had been walking her two dogs on the A10 Great Cambridge Road in Enfield.

The Independent reported in January 2024 that Ms Sone-Demetrious was struck while reportedly using a pedestrian crossing over the dual carriageway. The report said both of her dogs died in the same collision.

The Standard also reported at the time that the victim’s family had been informed of her death after police used one of the dogs’ tags to help identify her. That report described the incident as taking place on the A10 Cambridge Road in the Edmonton area of north London.

Court News UK reported that Ms Sone-Demetrious was an Arsenal supporter and that she was walking her two dogs when the collision occurred. The report stated that the incident happened at about 7.45pm on 9 January 2024.

Details about Ms Sone-Demetrious’ personal life and family were not extensively discussed during the latest hearing. Members of her family were present in court when the two defendants appeared.

What happened during the hearing?

The hearing at Highbury Corner Magistrates’ Court was described in reports as short. Olmez appeared in the dock wearing a white shirt, patterned tie and black jacket. Mirzakhanian wore a white shirt.

Both men spoke only to confirm their personal details. They were not asked to enter pleas, meaning the court did not record a guilty or not-guilty response from either defendant at this stage.

The chairman of the magistrates’ bench told the defendants that the case could not be dealt with by the magistrates’ court because it was an indictable-only matter. The chairman said the allegations were so serious that they were beyond the court’s sentencing powers if either defendant were found guilty.

As reported by The Sun, the chairman told the men:

“Look, we can’t deal with this today, it’s called indictable only, it’s so serious that it’s beyond our sentencing powers if you were to be found guilty.”

The same wording was reported by the Daily Mail in its account of the hearing.

Why will the case go to the Old Bailey?

The case is due to be transferred from the magistrates’ court to the Old Bailey, formally known as the Central Criminal Court.

The magistrates’ court dealt with the initial appearance, including confirming the defendants’ identities and the nature of the charges. However, the court confirmed that it did not have the power to sentence defendants for an offence of this seriousness if they were convicted.

Both men were granted unconditional bail. They are due to attend a plea and trial preparation hearing at the Old Bailey on 4 September.

That hearing is expected to deal with the next procedural stage of the case. It may include the formal indication of pleas, discussion of the evidence and consideration of the arrangements required before any trial. The court will determine the timetable for the proceedings.

The date of any trial has not been announced in the reports available about the latest hearing.

What is known about the alleged crash?

The collision happened on Great Cambridge Road, which forms part of the A10 in Enfield. Reports said Ms Sone-Demetrious was crossing the road during an evening walk with her two dogs when she was hit.

The Independent reported that a car allegedly left the scene after the collision and that a 17-year-old boy was arrested in the early investigation on suspicion of causing death by dangerous driving and failing to stop.

The Standard later reported that a 17-year-old had been arrested in connection with the incident and charged with failing to stop in relation to a road traffic collision. The report said the investigation was continuing at that stage.

The latest court proceedings involve Olmez and Mirzakhanian, who are now accused of causing death by dangerous driving. The reports do not set out the prosecution’s full account of the alleged actions of each defendant, nor do they establish which person was allegedly driving at the precise moment of the collision.

The additional uninsured-driving charge against Olmez concerns the BMW allegedly involved in the incident. The court reports do not state the vehicle’s insurance status beyond the charge brought against him.

What did the family do at court?

Members of Laura Sone-Demetrious’ family attended the hearing at Highbury Corner Magistrates’ Court.

Their presence was reported by London Now, which said the family members were present for the defendants’ appearance. The report did not identify the relatives or provide a statement from them.

The court proceedings therefore took place in the presence of members of the victim’s family, but no detailed account of any reaction inside the courtroom was included in the available reports.

Earlier coverage of the crash included tributes to Ms Sone-Demetrious. The Standard reported in January 2024 that she had been mourned by relatives after her death, while The Independent described the incident as involving Ms Sone-Demetrious and her two dogs during an evening walk.independent.co+1

What happens next in the case?

Olmez and Mirzakhanian are due to appear at the Old Bailey on 4 September for a plea and trial preparation hearing.

At that stage, the court is expected to consider how the case should proceed. The defendants may be asked to indicate their pleas, although the precise arrangements will be determined by the court.

If the case proceeds to trial, the prosecution will be required to present evidence supporting the allegations. The defence teams will have the opportunity to challenge that evidence and present their own cases. No finding of guilt has been made against either defendant.

The unconditional bail granted at Highbury Corner Magistrates’ Court means that the men have been released without bail conditions reported in the available accounts. They remain required to attend the next hearing unless the court makes a later decision changing those arrangements.

The charges remain allegations until they are tested through the criminal court process.

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What is the background to the Great Cambridge Road development?

The court case follows a fatal collision on Great Cambridge Road in Enfield on 9 January 2024. Laura Sone-Demetrious, aged 28, died after being struck while reportedly crossing the A10 during an evening walk with her two dogs. Both animals also died.

Initial reports said the vehicle involved left the scene. A red Audi was sought during the early police investigation, according to The Independent’s report at the time. A teenage boy was arrested during the initial inquiry on suspicion of causing death by dangerous driving and failing to stop.

The Standard later reported that a teenager had been charged with failing to stop in relation to a road traffic collision, while the investigation remained ongoing.

The latest development is the appearance of Sedor Olmez and Roderick Mirzakhanian at Highbury Corner Magistrates’ Court. They are accused of causing death by dangerous driving, and Olmez faces the separate allegation of driving an uninsured BMW.

The case has now moved towards the Old Bailey, where the next hearing is scheduled for 4 September.

How could this development affect local road users and the victim’s family?

For local road users, the latest hearing confirms that the investigation into the fatal collision has progressed to formal criminal proceedings involving two defendants. However, the court has not yet determined the facts of the case, and the allegations have not been proved.

For Laura Sone-Demetrious’ family, the transfer to the Old Bailey provides the next scheduled stage in the legal process. The case may continue for some time because the court must consider the evidence, the defendants’ pleas and any issues raised by the prosecution or defence before deciding whether a trial is required.

The proceedings may also maintain public attention on the safety of Great Cambridge Road, particularly because the alleged collision involved a pedestrian using a crossing. Any future road-safety decisions would be matters for the relevant authorities and would depend on their assessment of the road, the collision evidence and wider safety data.

At present, the confirmed next step is the plea and trial preparation hearing at the Old Bailey on 4 September. Until the case is concluded, Olmez and Mirzakhanian remain defendants facing allegations, not convicted offenders.