Shreveport man convicted of six gunpoint robberies and firearms crimes Fri, 03/20/2020 - 12:00am Following a four-day trial on Thursday, March 12, a federal jury in Shreveport convicted Christopher M.K. Dumas, 29, of Hobbs ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Shreveport man convicted of six gunpoint robberies and firearms crimes