On the 3 July 2016, elements of the Forestry and Wildlife control post of Ngatto carried a wildlife control mission. The accused was intercepted and they proceeded to search his bags. They discovered 6 pieces of smoked Gorilla meat, 2 Peter Duikers side meat, 01 smoked Blue Duiker, and 19 feathers of African Grey Parrots.
The State Attorney and the Ministry of Forestry and Wildlife vs MVOMO Arsène Brice, OYANE MVONDO Pierre Aimé, EKOO EVINA Gédéon Delors, MBALLA MESSI Kilian.
On the 12 October 2015, during a mission of ecological monitoring in the Dja biosphere reserve, a team of ecoguards caught red-handed four persons (MVOMO Arsene Brice, OYANE MVONDO Pierre Aimé, EKOO EVINA Gédéon Delors, MBALLA MESSI Kilian) the fifth person who was not identified escaped.