Dave Grimstead - Someone Must Know ...with TRE's Giles Brown

The police are unable to investigate every case fully. But the missing always leave behind traces – clues as to who they might have been and where they might have gone.  Dave Grimstead, a retired detective inspector, has built Locate International: a remarkable team of volunteers – oceanographers and genealogists, forensic linguists and vintage clothes experts, students and retirees – all united by a desire to follow the clues wherever they lead.Catch Giles live - 'Let's Talk' - Monday, Wednesday, Thursday and Friday - from 10.00CET...on tre.radio