Disordered Minds by Minette Walters
Disordered Minds is a mystery novel told in the form of book excerpts, e-mails, interview transcripts, and narrative. It tells the story of two very dissimilar people who marshall their forces to battle a past injustice--even though the victims of the injustice are all dead.
George Gardiner (short for Georgina) and Jonathan Hughes are investigating a murder from the past. Howard Stamp, a 20-year-old with a cleft palate and a bad case of timidity was found guilty of murdering his grandmother--even though she was the only person he could rely on for kindness, and even though the evidence was less than convincing. Three years later, he hanged himself in prison.
Untangling the story of Howard's injustice brings to light some very nasty coverups that have carried on for 20 years. A week before Howard Stamp's grandmother was found murdered, a 13-year-old girl (Priscilla) went missing. The 13-year-old girls was never found, but there are 4 people still alive who were there the day she was gang-raped--only a couple of days before disappearing. One is Louise, Priscilla's friend at the time, another is Louise's brother, who was 10 years old and drunk at the time of the crime, and the other two are the remaining attackers (one of the three has since died.)
Once the chain of lies has begun to unravel, it's hard to say whether the real truth will ever be known, but and answer emerges by the final page.
Worth reading, but due to the historical nature of the crime, lacking the narrative tension of some of Walters' other books.

