Forensics and criminal justice share one mission: catch criminals and convict them without error. But humans make mistakes. That’s where AI could change the game.
The Innocence Project estimates around 1% of prisoners are falsely accused, with some studies suggesting false convictions might be as high as 5-10%. AI technology could slash that error rate, giving investigators smarter tools to crack cases and deliver true justice.
#1 AI Powers Up DNA Crime-Solving
Since DNA evidence burst onto the scene in 1986, solving crimes got easier. Now AI is speeding things up and boosting accuracy even more.
Direct-to-consumer genetic genealogy databases have helped solve over 50 cold cases, from disappearances to murders. These databases were key in nabbing the “Golden State Killer,” linking him to 12 brutal crimes decades after his spree.
Algorithmic Risk Assessment Instruments (RAIs) are also helping judges make tougher calls. By factoring in age, court history, and more, these clever checklists add consistency to sentencing and bail decisions.
#2 AI Cracks Crime on CCTV
Crime never sleeps—and it piles up faster than police can handle. Enter AI, ready to spot trouble in real-time via CCTV footage.
In Malaysia, a new AI software is being cooked up to slash street crime. It scans CCTV streams to:
- Spot weapons.
- Detect aggressive behaviour.
- Alert police if a crime seems underway.
Facial and gait recognition tech allow cops to ID suspects and anticipate violence faster. Researchers say this could be a game-changer in crime prevention worldwide.
#3 AI in Criminal Justice Sparks Controversy
AI isn’t without drama. China’s use of facial recognition has sparked outrage for allegedly targeting Muslim Uyghurs—raising serious ethical alarms. Malaysia’s system is all about fighting crime, but the risks of bias and abuse loom large.
The COMPAS risk tool, popular in courts, faced criticism after a 2009 study uncovered bias against African-American men and other minorities. This highlights how AI can sometimes reinforce prejudice instead of eradicating it.
Some experts argue human judgement still outperforms AI, especially when lives and liberty hang in the balance.
Final Word
AI is revolutionising criminal justice, supercharging investigations and boosting results. But alongside the benefits come tough questions about fairness, privacy, and accuracy. Before AI fully takes the reins in crime-fighting, we need to weigh the pros and cons carefully. Justice demands nothing less.
