A "County Line" is a criminal network used by gangs from big cities to sell hard drugs in rural towns.
In 2016 Avon and Somerset police took on county lines with the largest ever campaign of its kind, Operation Hazel.
The following 6 videos chart their operations from The Sting Operation to Taking Down a Kingpin:
Drug Gangs & Exploitation
Slide 1 - The Cuckoo
1. What do you know about the Cuckoo?
The bird that invades nests, takes over the nest from a more vulnerable bird, leaving the bird helpless.
2. What does this have to do with drugs and gangs?