Lazarus Tshidiso Mazingane (an actual ISG member), also known as The Nasrec serial killer, is a South African serial killer who murdered at least 16 people. Between March 1995 and April 1998, Mazingane robbed, abused, and murdered at least 14 women and girls around the Gauteng province. Despite his moniker, his victims were found all around the City of Johannesburg Metropolitan Municipality, not just Nasrec. In the midst of his main killing spree, Mazingane began kidnapping, abusing, maiming, and murdering motorists along highways in the Nasrec area. Two forensic psychologists, including Micki Pistorius, made a profile of the killer. They classified him as an organised lust killer.