The leader of a Nigerian gang responsible for the death of a British aid worker has been killed, according to the Nigerian army, according to a BBC report.
A manhunt for gang leader Peregbakumo Oyawerikumo, known as Karowei, had been under way in southern Nigeria since last year.
He coordinated the kidnap of four British missionaries in October.
Three were released but one man, Ian Squire, was shot dead in captivity.
Kidnapping for ransom is common in southern Nigeria though most often those taken are freed after a ransom is paid.
The Foreign Office currently advises against all but essential travel to much of Delta state, saying there is a “high threat of criminal kidnap”.
A special military task force said it arrested the gang leader in a village.
As the task force led him back to his camp they were ambushed and in the fighting, Karowei was killed, the army said.