In UK Prisons, Drones Fly In Contraband ‘As if by Uber Eats’
Decades-old prison buildings were designed to be secure from the ground but not the air.
Experts say that makes a lucrative smuggling trade hard to tackle.
原文链接: NYTimes
Decades-old prison buildings were designed to be secure from the ground but not the air.
Experts say that makes a lucrative smuggling trade hard to tackle.
原文链接: NYTimes