The Streets of Town — John E. Gardner

The second book in the new detective series from a master storyteller The year is 1941, and London is still at war. After her adventures in Bottled Spider, WPC Suzie Mountford is back, and working the beat in West End Central - a notoriously dangerous patch controlled by the infamous Balvak Twins. When Detective Chief Inspector Tony - Big Toe- Harvey is brought in, ostensibly to swell their ranks, Suzie predicts trouble. For Big Toe is every bit as unpleasant a character as the Balvak brothers, and he has good reason to dislike Suzie...