Achi served as the parish priest of Saints Peter and Paul Catholic Church, where he died.

Source: https://businessmirror.com.ph/2023/01/22/catholic-priest-burned-to-death-in-nigeria/

Cote d’Ivoire’s Foreign Affairs Minister who represented Prime Minister Patrick Jerome Achi, President of Niger, arrived for the inauguration a day before the event, on Sunday, May 28.

Source: https://www.legit.ng/politics/1536704-the-guest-list-top-politicians-world-leaders-celebrities-dignitaries-tinubus-inauguration/

Father Isaac Achi "burned to death" after it was alleged that people set fire to a parish residence on Sunday morning in Niger.

Source: https://www.glasgowtimes.co.uk/news/23252732.priest-burnt-death-tragic-attack-tributes-pour/?ref=rss

“History does not stop at a particular date or border,” wrote Achi in the (excellent) accompanying catalogue gathering texts from many scholars.

Source: https://observer.com/2023/12/metropolitan-museum-africa-byzantium-review/

We also want to make it very clear that henceforth any attack on any of our communities will attrack a total no go area for rearing cows,” Achi vowed.

Source: https://247ureports.com/2023/05/attacks-518-killed-20-villages-displaced-in-southern-kaduna-communities-acda-president/