>>513889899
Get a piece of cyclone fence, chicken wire, or other metallic netting, wrap the body (or body parts) in it. Weigh down the netting and throw it in a body of water, preferably a large river with a good current. Marine critters slip into the netting and feast on the meat. No body parts float up to the surface. If you can get it in the water without being seen, then there won't be enough evidence to trace back to you if anything is found.