INTRO:
Authorities in the Democratic Republic of Congo have launched an investigation into the country's former police chief, John Numbi, over the killing of a human rights activist.
Mr. Numbi is suspected of ordering the killing of the activist back in 2010. Chris Ocamringa has more from Kinshasa....
IN: FORMER DRC POLICE CHIEF CASE
OUT: SOC
DUR: 00:37secs