Shukran Karisa Mangi always showed up drunk at work, where he dug up the bodies of doomsday cult members buried in shallow graves. But the alcohol couldn’t numb his shock the morning he found the body of a close friend, whose neck had been twisted so severely that his head and torso faced opposite directions.

This violent death upset Mangi, who had already unearthed children’s bodies. The number of bodies kept rising in this community off Kenya’s coastline where extremist evangelical leader Paul Mackenzie is accused of instructing his followers to starve to death for the opportunity to meet Jesus.

While he sometimes sees the remains of others when he tries to sleep, Mangi said recently, the recurring image of his friend’s mutilated body torments him when he’s awake.

“He died in a very cruel manner,” said Mangi, one of several gravediggers whose work was suspended earlier in the year as bodies piled up in the morgue. “Most of the time, I still think about how he died.”