Blackout

The murder of an anonymous beggar on a cobblestone street in the wealthy precincts of Copacabana haunts Inspector Espinosa in this "beguiling" series (The New York Times Book Review)
With no witnesses and no weapon, it seems like the case of the one-legged homeless man found lying in a cul-de-sac on São João Hill, shot through the heart, will remain unsolved. But Chief Inspector Espinosa can't shake thoughts of the hapless victim—who would target a penniless man who posed no physical threat? Focusing his incisive mind and characteristically unhurried inquiry on a group of affluent guests who dined at a nearby mansion on the stormy night of the murder, Espinosa carefully interrogates his way into the lives of his suspects, exposing lies, cover-ups—and further mysteries.
When the body of a prominent young urbanite is discovered in a scandalous state of undress, Espinosa must find the unlikely connections between two murders with no apparent witnesses or motive. Luiz Alfredo Garcia-Roza turns up the heat in this novel, supplementing his seductive prose with psychological twists and steamy secrets that lead to the unexpected climax.