Being a registered private investigator, doesn't mean you're allowed to spy on people. This is according to industry experts. And comes as lawyers for Zane Kilian, who was arrested in connection with top cop Charl Kinnear's murder say their client was running a legitimate PI business. But his colleagues say there are strict regulations and protocols that need to be followed. eNCA's Ayesha Ismail has more. Courteys #DStv403
