An update today:
"Late Sep 11th 2015 the French BEA reported that Senegal's Accident Investigation Commission (BEA) requested assistance by the French BEA. Three French investigators have been dispatched to Dakar. The French BEA reported that the HS-125 encountered a mid air collision with a Boeing 737-800 of Ceiba Intercontinental and subsequently crashed into the ocean killing all 7 aboard the HS-125."