“Clearly unhappy with the attention he was receiving around that time, he gave a number of rambling, incoherent interviews that hinted at some of the darker recesses of his psyche.”

“… a driveway covered with incoherent gravel.”

“The following morning Miss Cadden's friends believed she had gone out to an exam and she was not seen until lunchtime, by which point she was rambling, incoherent and unable to help herself.”