In a single day, at least 120 people were killed in Ecuador’s deadliest prison battle. One inmate witnessed the gang fighting ...

This gallery embarks on a journey through the evolution of America's most dangerous gangs, tracing their origins from the early days of territorial skirmishes to their current status as ...

Europol on Friday mapped 821 criminal networks "most threatening" to the continent, painting a comprehensive picture of the inner workings of gangs involved in activities ranging from drug smuggling ...

The majority of Europe's most dangerous gangs focused on drug smuggling — cocaine, cannabis, heroin and synthetic drugs — and ...

A special unit of the Cobb County Police Department focused on tracking down some of the most dangerous criminals has already ...

The majority of Europe’s most dangerous gangs focused on drug smuggling — cocaine, cannabis, heroin and synthetic drugs — and operations were most often located in Belgium, Germany, Italy, the ...

The majority of Europe's most dangerous gangs focused on drug smuggling -- cocaine, cannabis, heroin and synthetic drugs -- and operations were most often located in Belgium, Germany, Italy ...