From 19-23 June, the United Nations Regional Centre for Peace, Disarmament and Development in Latin America and the Caribbean (UNLIREC), together with ARQUEBUS Solutions Ltd, delivered its third Double Cast training and consequent donation of equipment in Belize.
Four participants, among them firearms examiners, assistant firearms examiners, and IBIS Technicians of the National Forensic Science Service (NFSS), participated in the training. Participants were trained on INTERPOL’s Double Casting methodology.
Double Casting is a two step-process that requires a silicone mould to be made of the fired bullet or cartridge case and then making a resin cast using the mould created. Ballistic projectiles are mounted in a secured cup or mould box before pouring the silicone to make the mould. The moulds are then placed in a vacuum degassing chamber to remove air bubbles, taken out of the chamber, and cured for 15 hours. The cured mould is then removed from the cup or box and the specimen extracted. Next, the silicone mould is filled with casting resin, pressurized in a pressure pot, removed and the cured resin cast demoulded. The resin bullet and cartridge castings are then ready for ballistics imaging or microscope examination and comparison.
Equipment used in the training, as well as consumables to conduct further double casting of cartridge cases or projectiles, were handed over to the Government Belize.
Double Cast Training is part of UNLIREC’s Caribbean Operational Forensic Ballistics Assistance Package, which is made possible thanks to the support of the US Department of State and the Government of Canada.
UNLIREC, as the regional organ of the UN Office for Disarmament, seeks to advance the cause of practical disarmament in Latin America and the Caribbean as part of its commitment to support Member States in their implementation of international disarmament and non-proliferation instruments, in particular, the 2001 UN Programme of Action on Small Arms.
A month of capacity-building training to help Trinidad and Tobago’s national security agencies combat firearm-related crimes
Video made with support of the European Union in the framework of EU Council Decision 2019/97 in support of the Biological and Toxin Weapons Convention