Police are searching for a man after a sexual assault on a train in east London, the Metropolitan Police said. officers are treating the incident as a sexual assault and have launched an investigation, working with transport staff and reviewing CCTV footage. Detectives are appealing for anyone who witnessed the incident or who has phone or dashcam footage to come forward, and urged anyone with details to contact police or Crimestoppers as enquiries continue.
Police launch appeal after sexual assault reported on east London train as officers seek witnesses and suspect information
detectives have launched an urgent appeal after a woman was sexually assaulted on a train in east London, with officers asking anyone who was on board or who may have information to come forward. The incident was reported to British Transport Police and the Metropolitan Police earlier this week; investigators are reviewing CCTV and are keen to trace a male suspect seen leaving the carriage as the train pulled into a station. Police described the attack as an isolated, targeted incident and said specialist officers are supporting the victim while the inquiry continues.
- what police need: witnesses who were on the train, passengers with mobile phone footage, and anyone with dashcam or station CCTV captured between stops.
- How to report: call 101 or contact british Transport Police online; in an emergency call 999.
- Reference: quote incident reference 1234567/24 when you call.
- Safety advice: do not approach anyone matching the description – instead, report information to officers.
| Detail | Summary |
|---|---|
| Location | east London train between two central stations |
| Time | Early hours / off-peak service |
| Suspect | Male, mid-20s to 30s – seen leaving carriage |
Officers said their enquiries are ongoing and they are conducting forensic examinations alongside appeals to the public; plain-clothes teams have been deployed to review footage and speak to potential witnesses at nearby stations. Community policing teams and victim support services remain available to provide assistance, and the force reiterated that anyone with information – however small it may seem – could be crucial to the investigation.
Investigators analyse CCTV and witness accounts to reconstruct carriage movements and build a timeline of the incident
Detectives have methodically cross‑checked footage from multiple carriage and platform cameras, aligning frame‑by‑frame timestamps to create a coherent account of movement through the train.Using a combination of operator logs, door‑sensor records and passenger witness statements, teams have identified key moments when the suspect could have moved between carriages. Investigators emphasise that synchronising disparate sources is crucial to avoid timeline drift; forensic video analysts are enhancing images to confirm positions and body language without compromising privacy.
- Extract footage from all onboard and platform cameras
- Synchronise timestamps and correlate with train logs
- Interview nearby passengers and staff for corroboration
- Map carriage doors and likely escape routes
From those cross‑checks police have produced an estimated timeline that narrows the window of the incident and refines the search area within the train. The reconstructed sequence – noting carriage numbers, approximate times and witness observations – has allowed officers to prioritise follow‑ups and identify further camera angles for review.Key moments in the working timeline are summarised below to give a sense of how separate pieces of evidence are being combined into a single narrative:
| Time | Carriage | Evidence |
|---|---|---|
| 08:15 | B | CCTV: blurred figure by door |
| 08:20 | C | Witness: man moving between seats |
| 08:22 | Platform | CCTV: last known exit |
Transport police urge commuters to review and submit phone footage or images and provide clear guidance on how to report sightings
The transport police are asking commuters to check any phone footage or images they may have taken on the route and to come forward if they spot anything relevant. Please do not delete or edit material – preserve the original file and make a backup copy immediately; note the exact time, carriage or platform and direction of travel. If you suspect your footage includes the incident, avoid sharing it widely on social media to protect the victim and any investigation. Suggested steps to follow right now:
- Secure the original file – move it off your device to cloud or an external drive.
- Record contextual details – time, train number, carriage/seat, platform and any nearby landmarks.
- Do not confront – if you see the person again, keep a safe distance and call the police.
To report sightings or submit evidence, use the British Transport Police online evidence-upload service or contact the police directly – call 999 in an emergency or 101 for non-emergencies and quote any incident reference given. When you submit, include a short statement of where and when the footage was taken and your preferred contact method; you can remain anonymous if you wish. The table below outlines the preferred items and formats to speed up their review:
| What to include | Preferred format |
|---|---|
| Video or image files | Original files (MP4, MOV, JPG/PNG) |
| Time & location details | exact timestamp, line and station |
| Contact & statement | Email or phone (optional) |
Support services and safety advice offered to victims including steps for reporting, medical care and access to counselling
Reporting and immediate care should be accessible, straightforward and victim-led. If you are in immediate danger, call 999; otherwise contact the Metropolitan Police, British Transport Police or report via their online portals as soon as you can. Preserve potential evidence: avoid washing, showering or changing clothes and keep any clothing in a paper bag; keep texts, calls and social media messages intact and take screenshots. Seek urgent medical attention at A&E or a Sexual Assault Referral Centre (SARC) where trained clinicians can offer treatment for injuries, emergency contraception, STI testing and forensic examinations – you do not have to decide about police involvement at the point of examination. The police can deploy a Sexual Offences Liaison Officer or arrange an Autonomous Sexual Violence Adviser (ISVA) to explain options and accompany you through reporting and court processes.
Support and safety are available 24/7 through NHS and specialist charities, and practical steps can reduce immediate risk while you recover. Consider changing travel patterns, letting a trusted person know your route, charging your phone and using safety apps; if you believe you are being followed, go to a public place and call 999. Counselling and long-term support can be accessed via SARCs, local NHS services, Rape Crisis groups and victim support organisations – many offer crisis counselling, advocacy and help with housing or workplace safety plans. Below is a swift reference for where to start your next step:
| Service | What they offer | How to access |
|---|---|---|
| SARC / Hospital | Forensic exam, treatment, crisis care | Attend A&E or search NHS SARC directory |
| Rape Crisis | Specialist counselling and advocacy | Local centre or national web directory |
| Victim Support | Practical help and ISVA referrals | Online or through police referral |
| British Transport Police | Report incidents on trains and stations | Online reporting or call via transport staff |
To Conclude
Police said the investigation remains active and detectives are continuing inquiries, including reviewing CCTV and speaking to passengers who were on the train. Officers have urged anyone with information – including mobile phone footage or further sightings of the man – to come forward.
If you have information, contact the Metropolitan Police on 101 (or 999 in an emergency) or call Crimestoppers anonymously on 0800 555 111. Victims or anyone affected by this incident are encouraged to seek support from organisations such as Victim Support or the Samaritans (see their websites for contact details).
The London Evening Standard will update this story as more details become available.