Louvre heist gang 'are professional thieves', may be tracked down via DNA, art crime detective says

Speaking with FRANCE 24's Mark Owen, art crime investigator Arthur Brand says that the Louvre jewel heist gang are professional thieves and may be tracked down via DNA found on items near the scene of the crime. He adds that 'criminals don't change their habits', that their modus operandi may be recognised and that the police may already have some suspects in their sight.