VeriPol flags 25 and 39 false robberies in Murcia and Málaga

The Spanish National Police's text-based false-report classifier flagged 25 false robberies in Murcia and 39 in Málaga in a week in June 2017 (versus 3 and 12 in the same month over the prior decad...

AI system

System

VeriPol

Model

Not assessed

Release

Not assessed

Application developer

Universidad Complutense de Madrid and Universidad Carlos III de Madrid, with Spanish National Police officer Miguel Camacho-Collados

Role

Not assessed

Configuration

Not assessed

Inputs and outputs

Not assessed

Autonomy

Not assessed

Workflow

Training on 1,122 robbery reports from 2015 (534 genuine, 588 false) labeled by one experienced officer. Text features selected by L1 penalization plus heuristic rules, scoring reports at the police station.

Human oversight

Not assessed

Relation to AI

The peer-reviewed paper describes a natural-language-processing and machine-learning classifier with L1 feature selection that outputs the probability a report is false. The paper's authors include the police developer. AlgorithmWatch and Civio report that no independent verification was done before the police stopped using it in October 2024.

AI contribution

The peer-reviewed paper describes a natural-language-processing and machine-learning classifier with L1 feature selection that outputs the probability a report is false. The paper's authors include the police developer. AlgorithmWatch and Civio report that no independent verification was done before the police stopped using it in October 2024.

Benefits

Outcome identifiers

Not assessed

Benefit

25 and 39 false robberies respectively, against 3 and 12 in the same month

Category

Reduced Risk

Status

Not assessed

Beneficiary groups

Organizations. Society.

Beneficiaries

Not assessed

Reach

Not assessed

Distribution and access

Not assessed

Duration

Not assessed

Expected?

Yes

Costs and harms

Not assessed

Measurement

Studies

Not assessed

Study design

Not assessed

Measurement

Not assessed

Setting and sample

Not assessed

Measures

25 and 39 false robberies respectively, against 3 and 12 in the same month

Comparison

false robbery reports detected by officers in the same month over the previous decade

Results

Reference: only three and 12, respectively, for that month in the previous decade. Result: 25 and 39 false robberies in just one week.

Additional value from AI

Not assessed

Limitations

Not assessed

Denominators

Not assessed

Materials for replication

Not assessed

Money

Kind of value

Not assessed

Amount

Not assessed

Currency and prices

Not assessed

Period and unit

Not assessed

Realization

Not assessed

Recipients and payers

Not assessed

Gross or net

Not assessed

Included costs

Not assessed

Comparison

Not assessed

Method

Not assessed

Return and payback

Not assessed

People and places

Participants

Developer: Universidad Complutense de Madrid and Universidad Carlos III de Madrid, with Spanish National Police officer Miguel Camacho-Collados. Operator: Spanish National Police (Policía Nacional), Ministry of the Interior.

Jurisdictions

Benefit: Murcia and Málaga, Spain. Developer: Spain. Operator: Spain.

Ownership and control

Not assessed

Dependencies

Not assessed

Cross-border connections

Not assessed

Geopolitical implications

Not assessed

Follow-up

Conditions for replication

Reports written in the same language register as the training data (the Valencia report faulted missing regional variation). Officer training and protocols for acting on scores. Independent field evaluation, absent before discontinuation.

Replication attempts

3 follow-up entries. Outcome unresolved: 2. Benefit did not recur: 1.

Later findings

25 March 2025. Civio reported that the National Police stopped using VeriPol in October 2024 (day not given) because, the Interior Ministry said, it lacks validity in judicial proceedings.

Availability

Not assessed

Institutional decision

Not assessed

Grounds

Not assessed

Action and result

Not assessed

Success criterion

Not assessed

Evidence

Source numbers

AIBD-0177-source-0001–0005

Citations

Numbered references below.

Language

Not assessed

Source relationships

Developer, Independent

Original evidence

Not assessed

Access and versions

Not assessed

Supported findings

Not assessed

Evidence strength

Not assessed

Missing evidence

Not assessed

Grades

Assessed benefits

Organizations. Society.

Depth

Not assessed

Reasons

Organizations: Flagged-report counts and confession rates are police aggregates with no independent confirmation. Society: No measured effect on insurance fraud or police resources is documented.

Observed or intended

Not assessed

Rubric

Not assessed

Assessor and date

Not assessed

Alternative assessments

Not assessed

Fill

Independently reported

Entry details

Kind

Not assessed

Field

Fraud and false reporting. False robbery reports filed with police.

Purpose

Estimate the probability that a robbery report is false from its text to support police decisions.

Dates

Date basis unassessed: 2019 (precision unassessed). Updated: 22 October 2026.

Stage

Not assessed

Version

SHA-256: 03c957adc9b1…

References

Other identifiers

Not assessed

Category mappings

Not assessed

Brief

Not assessed

Revisions

6 revisions. Latest: 22 October 2026.

Sources

  1. Peer-reviewed study Developer

    Lara Quijano-Sánchez, Federico Liberatore, José Camacho-Collados and Miguel Camacho-Collados, Knowledge-Based Systems, June 2018, DOI 10.1016/j.knosys.2018.03.010

  2. News report Independent author

    Emiliano Rodríguez Mega, Scientific American, 1 February 2019

  3. News report Independent author

    Naiara Bellio, AlgorithmWatch, 27 October 2020

  4. News report Independent author

    Ter García, Carmen Torrecillas, Adrián Maqueda, David Cabo and Lucas Laursen, Civio, 25 March 2025

  5. News report Independent author

    Adrián Maqueda, Carmen Torrecillas, David Cabo, Lucas Laursen and Ter García, AlgorithmWatch, 1 April 2025