Carola Stagnaro

A young opera singer is stalked by a deranged fan bent on killing the people associated with her to claim her for himself.

A razor-wielding serial killer is on the loose, murdering those around Peter Neal, an American mystery author in Italy to promote his newest novel.

Police Comissioner Datti is investigating the murder of a female doctor whose murderer seems to be a thirty-fivish year old man. Soon another ...