NEW : Achellam was captured with his wife , child and a 12-year-old Central African girl . He is now in the custody of French authorities who are trying to determine if he can be extradited back to France for trial on charges that include kidnapping and torture. ` The CAR is one of several African Union countries that has committed troops to hunt down LRA chieftain Joseph Kony , who is wanted for war crimes by the International Criminal Court . ` This is a big fish , '' a Ugandan military spokesman says . Achellam is a top lieutenant to wanted LRA chieftain Joseph Kony .
NEW : Achellam was captured with his wife , child and a 12-year-old Central African girl . He is now in the custody of French authorities who are trying to determine if he can be extradited back to France for trial on charges that include kidnapping and torture. `` This is a big fish , '' a Ugandan military spokesman says . Achellam is a top lieutenant to wanted LRA chieftain Joseph Kony .