Four people died at the home of General Kuc, who was fired by the president last month.
Previous Nigerian attempts to prosecute Ekpa have failed over concerns about his rights as a Finnish citizen.
Lwiro hospital was overrun when the BBC visited two months ago, now nurses say infections are easing.
As the latest COP climate summit ends, two Nigeria internationals say footballers can play a leading role in combating climate change.
President Macron joins calls for information about Franco-Algerian novelist Boualem Sansal, missing in Algiers.
A selection of the week's best photos from across the African continent and beyond.
The churches central to his election in 2022 are now his fiercest critics.
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