The study recounts, for example, how in November 1996 in North Korea's South Pyongan province, a unit of the North Korean army was tasked with widening a highway connecting Pyongyang to a nearby port city. While demolishing a vacant house, soldiers found in the basement, hidden between two bricks, a Bible and a list of 25 names. Among the list were individuals identified as a Christian pastor, two assistant pastors, two elders, and 20 parishioners who were identified by their occupations.

Hunted down at their workplaces by military police, the 25 Christians were rounded up and detained without any formal judicial procedure. Later that month, the parishioners and their clergy were brought to the road construction site, where spectators had been arranged in neat rows to observe the public execution of the pastor, assistant pastors, and elders. According to a report based on an eyewitness account, the five church leaders "were bound hand and foot and made to lie down in front of a steamroller," accused of subversion and of being Kiddokyo, or Protestant Christian, spies.

The 20 parishioners were detained near their clergy, and watched, along with the assembled audience, as the five Christian leaders were told they could escape death if they denied their faith and pledged to serve only Kim Jong Il and his father, the first dictator of communist Korea, Kim Il Sung. According to the eyewitness, the clergy remained silent.

For their steadfast belief, the Christians were executed. According to the report, "Some of the fellow parishioners assembled to watch the execution cried, screamed out, or fainted when the skulls made a popping sound as they were crushed beneath the steamroller."