1990: Following the murder of Liberian President Samuel Doe in September, Charles Taylor’s National Patriotic Front of Liberia tightened its grip around the capital, Monrovia. The NPFL set up checkpoints in the countryside, some adorned with human skulls, some with sinister nicknames, such as No Return.
Doe’s Krahn tribe were renowned monkey hunters. At the God Bless You gate, NPFL fighters enlisted a monkey that could supposedly recognize their common enemy – Krahn tribesmen. Anyone fingered by the monkey was killed on the spot.
Source: Stephen Ellis, The Mask of Anarchy: The Destruction of Liberia and the Religious Dimension of an African Civil War (1999), pp. 89, 116