PN - 25/4 - Broken Homes (Rivers of London #4) by Ben Aaronovitch

A mutilated body in Crawley. Another killer on the loose. The prime suspect is one Robert Weil; an associate of the twisted magician known as the Faceless Man? Or just a common or garden serial killer?

Before PC Peter Grant can get his head round the case a town planner going under a tube train and a stolen grimoire are adding to his case-load.

So far so London.

But then Peter gets word of something very odd happening in Elephant and Castle, on a housing estate designed by a nutter, built by charlatans and inhabited by the truly desperate.

Is there a connection?

And if there is, why oh why did it have to be South of the River?

ID: PN - 25/4