Legal expert Benedict Phiri explains private prosecutions

The Jacob Zuma Foundation says the former president is going ahead with a private prosecution against Arms Deal corruption case lead prosecutor, Billy Downer.
Zuma has accused Downer of bias and leaking his medical records to the media.
Legal expert, Benedict Phiri, explains the pros and cons of private prosecution.
Tune into Newzroom Afrika, DSTV 405 for more details.