A tense and dramatic murder mystery from the father of the Italian 'giallo' crime genre, featuring Inspector De Vincenzi. A body is discovered in a Milan apartment, and Inspector De Vincenzi investigates. The apartment happens to belong to and old university friend of his, Aurigi. When the body turns out to be that of Aurigi's banker, and a phial of prussic acid is discovered in the bathroom, suspicion falls on the apartment's owner, and De Vincenzi is agonisingly torn between his sense of duty and his loyalty to an old comrade... This intensely dramatic mystery from the father of the Italian crime novel, Augusto de Angelis, is the first to feature his most famous creation - Inspector De Vincenzi. Augusto De Angelis (1888-1944) was an Italian novelist and journalist, most famous for his series of detective novels featuring Commissario Carlo De Vincenzi. His cultured protagonist was enormously popular in Italy, but the Fascist government of the time considered him an enemy, and during the Second World War he was imprisoned by the authorities. Shortly after his release he was beaten up by a Fascist activist and died from his injuries.

A tense and dramatic murder mystery from the father of the Italian 'giallo' crime genre, featuring Inspector De Vincenzi.A body is discovered in a Milan apartment, and Inspector De Vincenzi investigates. The apartment happens to belong to and old university friend of his, Aurigi. When the body turns out to be that of Aurigi's banker, and a phial of prussic acid is discovered in the bathroom, suspicion falls on the apartment's owner, and De Vincenzi is agonisingly torn between his sense of duty and his loyalty to an old comrade...This intensely dramatic mystery from the father of the Italian crime novel, Augusto de Angelis, is the first to feature his most famous creation - Inspector De Vincenzi.Augusto De Angelis (1888-1944) was an Italian novelist and journalist, most famous for his series of detective novels featuring Commissario Carlo De Vincenzi. His cultured protagonist was enormously popular in Italy, but the Fascist government of the time considered him an enemy, and during the Second World War he was imprisoned by the authorities. Shortly after his release he was beaten up by a Fascist activist and died from his injuries.