As a dozen kidnapped adults and five children with a U.S.-based missionary group marked their 10th day in captivity in a secluded location somewhere east of Haiti’s capital in October 2021, inside the country’s National Penitentiary the leader of the gang holding them hostage was toasting his birthday. With “Happy Birthday” playing to Haitian konpa beats, a designer-clad Germine Joly, known as “Yonyon,” moved to the music, showing off his gold chains as a video camera panned to his black and yellow Fendi ensemble along with his hat, socks, shoes and a small bag swinging from his hip with the b…