Alongside the news that the Renoir paintings , local authorities say six people . The mayor of the town housing the Renoir museum, Bryan Masson, investigators who'd tracked down the paintings and suspects. The two missing paintings were "Portrait of Madame Colonna Romano" and "Young Woman at the Well." The thieves , climbed through a window and four valuable Renoirs in the heist last month, but abandoned two of the artworks . The theft conjured up painful memories of crown jewels at the Louvre Museum in Paris last year and better security. I'm Charles de Ledesma.