only link I found at the moment...
(in French.....of course...)
Short translation:
Quote
B747 from TAAG left the runway this morning after landing at too high speed.
No injuries reported. 139 pax and 24 crew on board. Officials state that two(1) runways has to be closed, resulting in one hour delays. Pax where evacuated in calm, crew taken away for interrogation. Fire services are on site to monitor. Work to remove acft from mud will take big part of the morning, hindering traffic flow (aggravated by foggy conditions). There was no fog at the moment of the runway excursion. The acft left Angola Wednesdayevening and arrived CDG at 06.32 lt, on schedule.
Unquote
http://www.pic.france3.fr/info/5798583-fr.php