Christopher Marinello has tracked down £250million worth of stolen art . He was central to recovery of £1billion Nazi-looted hoard found in attic . Detective set up sting to return nine artworks stolen from Munich mansion . Art theft is third highest-grossing criminal trade , behind guns and drugs .
Christopher Marinello has tracked down £250million worth of stolen art . He was central to recovery of £1billion Nazi-looted hoard found in attic . Detective set up sting to return nine artworks stolen from LA mansion . Art theft is third highest-grossing criminal trade , behind guns and drugs .