An Embarrassment to Zuma By Melanie Nathan, May 14, 2014. Armed robbers boarded a tour bus and robbed 30 American students at gun point in Pretoria, South Africa. The students, from a Maryland university, on a trip to South Africa will return home early. No one was injured during the robbery according to Stevenson University. … More Thirty Maryland Students Robbed at Gunpoint in South Africa on Tour Bus