Roger Billingsley
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Roger Billingsley
Covert Human Intelligence Sources
€ 36,08
Presents an insight into the hidden world of informers and related aspects of covert policing.
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Roger Billingsley
Teresa Nemitz
Sir John Evans
Philip Bean
Informers
€ 75,61
The police rely heavily on paid and unpaid informers: without them clear-up rates would plummet, and many crimes would remain undetected. Yet little is known about the informer system and how it works, for example: who are these informers?
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Roger Billingsley€ 36,08
Roger Billingsley€ 75,61