This is what I heard from a friend of mine from Anambra state
Note: not confirmed nor verified


Its actually about one guy called Bishop. He's a drug lord who does his business in SA. He got into some bullshits with some gangsters and the war was brought home to Nigeria. The gunmen via intel traced him to the church he built via blood money/drug money. Being the man that he is, Bishop didn't show up for the thanksgiving service, but his dad & other members of his extended family did. The hitmen opened fire on the church believing he was there.

His dad was amongst the dead.