The Long Drop - Denise Mina

 The Long Drop is Mina's take on Peter Manuel, hanged in 1958 and probably Scorland's worst serial killer.   He was convicted of two family murders (that is to say, twice, for little or no reason, wiping out every member of two unconnected households) and a couple of sex-murders of vulnerable young women.

Initially, the husband-father of the first household, a fairly prominent Glasgow businessman, was suspected and imprisoned.   He got out and, bizarrely, conducted his own investigations, finding Manuel who had written three letters to the businessman's solicitor saying he knew who had done it.   The solicitor always suspected Manuel had done it - how else could he know the details of the house, down to the brand of sherry in the drinks cabinet?   The businessman, William Watt, insists on meeting Manuel.   They go on a truly surreal alcoholic bender, from the posh business bars to the threshold of the Cot, a dive so seedy, naked women serve the drinks.   Throughout they are being sought by representatives of Glasgow's underworld.   The gangsters are seeking both Peter Manuel and William Watt.   Why both?

Interspersed with this, Mina recreates the trial of Manuel.   TRhe Scottish court process is slightly different from the English.   I recently watched a documentary of an actual Scottish murder trial, so some of the anomalies had been cleared up for me (for example, advocate-depute).   But what I saw was a 2023 trial, so it didn't have the final, stunning twist, the judge donning a black tricorne hat and uttering the final, bone-chilling formula.   English and Welsh judges ended with "So help you God."   The Scottish ending knocks that, literally, into a cocked hat.

Dina's storytelling is, of course, superb.   I have never read a bad book by her, something I cannot say for any of her peers in Scottish crime writing.   She has chosen to write in present tense, which I always think works perfectly for true crime.   Where she excels is in taking us into the mind of the two principal men.   Watt is respectable but a wrong 'un.   Manuel could not be further from a right 'un.   He is so monstrous, there simply has to be a mental defect.   Mina portrays him as psychotic.   He can be charming, he always talks more than he should, but he does not get the reactions of other people.   He loves his mum.   He does what he is told.

A brilliant read, masterfully done.