First blog post - Pretty rough, but thought somebody might be interested in the figures.

My city in the UK - Between 2023-01-01 and 2025-10-31 here's the amount of unsolved crime for each category.

theft-from-the-person 93.75%

other-theft 91.11%

vehicle-crime 90.68%

bicycle-theft 88.84%

burglary 86.72%

criminal-damage-arson 86.22%

violent-crime 81.38%

robbery 78.02%

other-crime 72.48%

public-order 69.82%

shoplifting 64.79%

drugs 55.33%

possession-of-weapons 42.33%