Daniel Langlois, 66, and Dominique Marchand, 58, are shown in this undated handout image provided by the Daniel Langlois Foundation. The director of public prosecutions in the Caribbean nation of Dominica has confirmed that two men have been charged in the killings, Jonathan Lehrer and Robert Thomas Snider, both Americans, were charged Wednesday. THE CANADIAN PRESS/HO-Daniel Langlois Foundation