I was reading the New York Times Book Review, a discussion of Paul Farmer’s Fevers, Feuds and Diamonds about the 2014 Ebola outbreak, which depicts that tragedy being primarily due to the lack of adequate medical care, and not the inherent deadliness of the disease. The article included a brief mention of “the Human Leopard Society, an underground network of shape-shifting Africans.” WHA!!!!!!!!!!!!!!!!!!!!!!!
Here’s a scholarly paper on ’em (if you Search online you need to do some digging to get beyond the most lurid and sensational pieces on this group):
http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S0041-476X2009000100006.