In Kruger rhinos are gunned down like this almost every day. This the Crime Scene Investigations Unit (names withheld to protect them) doing a post-mortem on a poached rhino to get the bullet that killed it so it can be linked the rifle that shot it, and then maybe the poacher himself. Only with good investigations can poachers be brought to justice. In Balule they have not lost a rhino in 11 months, warden Craig Spencer believes that the Black Mambas are responsible for the drop in deaths.