Interpretation of Murder.

Hi
Thanks for an enjoyable read as it's a story you can really get immersed in.
You invite comment or suggestion to correct errors which is a nice touch so I will take the opportunity to offer 2 corrections.
As Malley is being murdered by being told to hold his breath while in the lift, 'Soon the pleura in Malley's lungs - the tiny sacs that hold the air - began to burst'...The tiny sacs are actually the alveoli as the pleura is just the tough inner lining of the chest cavity.
Also in the caisson, when Littlemore releases Younger's trapped foot,he uses a 5 foot length of lead pipe. Lead pipe is so soft and heavy that a 5 foot length would probably bend under its own weight and would be about as much use as a 5 foot banana -- why not a length of scaffolding or discarded crow bar? You never know, a reader may find themselves in a similar situation and find out too late that a lead pipe was not the best option.....