The Digital Witness: Why Violence Against Women Investigations Must Become Digital-First

The Witness Nobody Sees

A woman arrives at the NYC Family Justice Center, Brooklyn seeking help. The concerns she describes are increasingly familiar to prosecutors and investigators on both sides of the Atlantic. She receives repeated unwanted communications. Her former partner appears unexpectedly at locations she has not disclosed. The behaviour is persistent, escalating and increasingly difficult to explain away as coincidence.

There are rarely eyewitnesses.

The incidents often occur in isolation.

It can quickly become one person's account against another's.

Except increasingly, it is not.

Because a witness was present throughout.

The smartphone.

The vehicle.

The mobile network.

The digital services that have become embedded in everyday life.

The challenge facing criminal justice systems in both London and New York is no longer a lack of evidence.

It is recognising where that evidence now lives.

The future of Violence Against Women investigations may depend upon understanding a simple reality: Many modern investigations are no longer primarily witness led. They are increasingly digital evidence led.

Violence Has Gone Digital

Violence Against Women and Girls represents one of the largest public-protection challenges facing modern criminal justice systems.

In London, more than 87,000 domestic abuse offences and almost 28,000 sexual offences were recorded during 2024. Violence Against Women and Girls now accounts for approximately one fifth of recorded crime nationally in the UK.

New York faces a comparable challenge.

According to the latest New York City Domestic Violence Fatality Review Committee report, 66 people were killed in domestic violence homicides during 2024. Between 2015 and 2024, domestic violence claimed 611 victims and represented 16.7% of all homicides across the city.

Brooklyn alone recorded 21 domestic violence homicide victims during 2024.

Alongside this criminal-justice burden sits a substantial demand for survivor services. The Mayor's Office to End Domestic and Gender-Based Violence reports that New York City's Family Justice Center network serves more than 2,300 clients and supports more than 5,600 client visits every month.

The terminology differs.

The underlying behaviours do not.

The United Kingdom generally speaks about Violence Against Women and Girls (VAWG).

The United States more commonly refers to Domestic Violence, Intimate Partner Violence (IPV), Violence Against Women (VAW) or Gender-Based Violence (GBV).

Regardless of language, the offences share common characteristics:

• Domestic abuse

• Coercive control

• Stalking

• Harassment

• Sexual violence

• Technology-facilitated abuse

Each increasingly leaves a digital trail.

London and New York: Different Systems, Comparable Pressures

The comparison highlights an important difference.

London has demonstrated how digital evidence can transform investigations.

New York has demonstrated how survivor-centred services can transform support.

The greatest opportunity may be combining both.

Brooklyn's Innovation

The significance of the Family Justice Center model extends beyond physical infrastructure. It represents a different philosophy of public protection.

Historically, survivors were required to navigate multiple institutions independently: police departments, advocacy organisations, prosecutors, housing providers and social services.

The Family Justice Center model inverts that approach.

Instead of asking survivors to find the system, the system comes together around survivors.

The result is a coordinated environment where victim advocacy, legal support, law enforcement, District Attorney representatives and safeguarding services operate together.

It is one of the most progressive survivor-support models currently operating in North America.

Yet an opportunity remains.

Digital evidence is not yet systematically integrated into the wider survivor journey.

Investigators collect it.

Analysts interpret it.

Prosecutors present it.

But survivors rarely experience digital evidence as an early safeguarding capability.

That may represent the next major advance.

The Hidden Evidence Problem

The traditional investigative model evolved in an era when objective evidence was scarce.

Victims explained what happened.

Investigators attempted to corroborate events.

Witnesses filled evidential gaps.

But violence against women increasingly leaves extensive digital traces.

Repeated communications.

Location patterns.

Travel histories.

Device interactions.

Social media activity.

Patterns of conduct that may be difficult to articulate but become immediately apparent when viewed through data.

The challenge is therefore no longer whether evidence exists.

The challenge is whether investigators can identify and interpret it quickly enough to protect victims.

When Proof Becomes the Challenge

Recent debate surrounding the Cornell University sexual assault case illustrates both the opportunities and limitations of modern digital evidence. The case, which prompted intervention by New York Governor Kathy Hochul and a new investigation led by the State Attorney General, has raised questions not simply about consent and intoxication, but about how institutions identify, interpret and act upon available evidence. According to reports, investigators had access to digital material including social media communications and group-chat discussions relating to the alleged events.

The controversy highlights a broader reality for criminal justice agencies. Increasingly, sexual violence investigations generate extensive digital evidence capable of reconstructing movements, communications, behaviours and timelines. Yet the existence of evidence alone does not guarantee justice. Evidence must be recognised, collected, interpreted and integrated into decision-making processes. When institutions fail to do so, survivors may feel that they have been failed twice: first by the alleged offender and then by the system itself.

The lesson extends beyond Cornell. Modern Violence Against Women investigations are no longer constrained primarily by a lack of information. They are increasingly challenged by the ability of institutions to convert digital information into timely, reliable and actionable evidence.

London's Experiment

Nowhere has this been demonstrated more clearly than in Operation Atlas within the Metropolitan Police Service. The programme focused on stalking, harassment and domestic abuse while placing digital evidence at the centre of investigative activity. It has subsequently been recognised by the College of Policing and the Police Digital Service as an example of best practice.

The reported results were substantial.

Investigation durations reduced from an average of 137 days to around 31 days during pilot operation. Charge rates increased from approximately 12% to 59%, later reaching approximately 66%. Operational reporting further described positive criminal justice outcomes in around 85% of cases investigated through the model.

Most importantly, the programme shifted the focus of investigation.

Instead of repeatedly asking survivors to explain what happened, investigators increasingly examined what the evidence revealed.

From Victim Burden to Digital Proof

This may be the most important lesson emerging from London's experience. For decades, many investigations have effectively relied upon victims carrying the evidential burden.

• Victims reported incidents.

• Victims explained patterns.

• Victims relived trauma repeatedly.

• A digital-first model changes the question.

Instead of:

"Tell us again what happened."

Investigators ask:

"What does the evidence show happened?"

That shift is profound.

It strengthens objectivity.

It improves consistency.

It can increase prosecutorial confidence, importantly potentially it reduces the burden on survivors themselves.

Reported Atlas data from published studies identified guilty pleas in approximately 92% of charged cases.

Every guilty plea represents one fewer survivor required to relive trauma in court.

What Brooklyn and London Can Learn from Each Other

London and Brooklyn are approaching the same challenge from different directions.

Brooklyn demonstrates what can happen when services are organised around survivors.

London demonstrates what can happen when investigations are organised around evidence.

The New York numbers reinforce the urgency.

In 2024, 66 people lost their lives in domestic violence homicides across New York City, including 21 in Brooklyn. Thousands more sought support through the Family Justice Center network.

The strategic opportunity is therefore clear.

Not technology for its own sake.

Not data collection for its own sake.

But a survivor-centred system supported by evidence-led investigation.

Imagine a Family Justice Center where legally obtained digital evidence can be identified, preserved and assessed early enough to inform both safeguarding and prosecution decisions.

Imagine prosecutors receiving corroborative timelines within hours or days rather than months.

Imagine risk assessments strengthened by objective behavioural evidence.

This is not a technology vision.

It is a public-protection vision.

The Digital Witness

Violence against women has not become less visible in the digital age.

It has become more observable.

Every message.

Every call.

Every journey.

Every interaction.

Each creates the possibility of evidence.

Brooklyn demonstrates the power of organising support around survivors.

London demonstrates the potential of organising investigations around evidence.

Together they point towards a future where safeguarding, investigation and prosecution operate as a single coordinated response.

The digital witness cannot replace a survivor's voice

Nor should it.

But it can help corroborate that voice, reveal the pattern behind individual incidents and ensure that survivors are no longer standing alone.

Because some of the most compelling evidence in Violence Against Women investigations that can corroborate, support and strengthen a victim's account, yet may never take the witness stand.

It may never take an oath.

It may never speak at all.

Yet it was present throughout.

The digital witness was there all along.

Sources:

1. [london.gov.uk]

2. [home4.nyc.gov], [a860-gpp.nyc.gov]

3. [a860-gpp.nyc.gov], [nyc.gov]

4. [nyc.gov]

5. https://data.london.gov.uk/dataset/mps-homicide-dashboard-data-2l1w8

6. [home4.nyc.gov]

7. https://www.met.police.uk/police-forces/metropolitan-police/areas/about-us/about-the-met/vawg-action-plan-summary/learning-from-outside-the-met/