A rash of crimes against East Asian tourists has forced the French capital to get creative.
Eastern State Penitentiary housed its last inmates in 1971. Since then, it's become a destination for visitors, art, and prison-era reunions.
The city is on track to hit 150 homicides in 2014.
Our scary but inevitable future.
In a secret test, the L.A. County Sheriff's Department sent a civilian aircraft over Compton, capturing high-resolution video of everything.
More than 60,000 homeless canines roam the Romanian capital.
"Take poo to the loo."
Dumb, dumb, dumb.
12.4 million people now live in economically devastated neighborhoods.
The highly educated tend to live apart in college towns like State College, Pennsylvania, and big cities like Birmingham and Houston.
A federal review has found that officers routinely used unnecessary force against citizens.
How one of the city's biggest success stories went wrong.
Breathtaking shots, captured in the line of duty.
The ascendancy of stats-based policing has made keeping mounted units harder.
One photographer spent 17 years visiting U.S. penitentiaries after dark. Here's what he found.
There are at least seven reported casualties.
A lack of cars makes it harder to hide bad behavior.
You've heard of stop-and-frisk. Now meet stop-and-identify.
Russia has 40,000 police and military staff on the ground for the Olympics. Will it be enough?