“Twenty minutes later, Strike entered Clerkenwell via Percival Street.” Troubled Blood, Chapter 56
On his way to interview Betty Fuller at Priory House with Robin, Strike drives along Percival Street and spots the building where two of the Bamborough witnesses used to live.
“To his right were the nondescript red-brick flats where Janice Beattie and Steve Douthwaite had once lived…” Troubled Blood, Chapter 56
Find Percival Street on the map below: