He said Miss Levin went behind a bush and returned carrying her underpants.
As he spoke, Miss Levin's parents and family members leaned forward to hear his words.
The real cruelty, though, was the possibility that someone who loved Miss Levin might have been watching the program.
He said the result would have cut off the blood supply to Miss Levin's brain.
But the prosecutor said the case was not about why Miss Levin died, but how.
He said his one conversation with Miss Levin occurred not long after midnight when she asked for a glass of water.
But she also emphasized the emotional impact of Miss Levin's death on her family.
Miss Levin's performance "has a blunt, unsentimental quality, and the film does too."
Miss Levin's body was found a few minutes later by a bicyclist.