Former cop and convicted rapist Brad Shipton has a rare and aggressive form of dementia.
The 55-year-old, described as a "predator" by an investigator into the Louise Nicholas sex scandal that rocked the police force and cost millions of taxpayer dollars, told the Herald on Sunday it was a miracle he was still alive.
Fellow former policeman Bob Schollum, who was also jailed for rape, has cancer, the Herald on Sunday has learned. Schollum is understood to be in remission and works at a car yard in Hawke's Bay.
But Shipton is unemployed and causing concern among the community over his increasingly erratic behaviour.
One of his closest friends confirmed he was diagnosed with frontotemporal dementia. It's a degenerative condition with no cure, which over time affects behaviour, speech and movement.