Shadow Maze — Lee Killough

Detectives Janna Brill and Mama Maxwell are chasing shadows. They have an attempted robbery of a political fund-raiser, another of a society bash, and a dead billionaire businessman. All under the eyes of state-of-the-art security. The brass want the case solved fast, but there are no fast answers.There are plenty of witnesses and security footage. Plenty of suspects, too: politicians, drag queens, spies, industrialists, scientists, even robots. But nothing helps identify the assailants, and all the clues only say the crimes were impossible to commit...Editorial ReviewGrittily realistic police procedural ... recommended heartily.