Seven

A young woman has appeared at the police facilities in Granollers, declaring herself guilty of several murders. To prove the truth of her words, she provided the police with details about one of the murders and the location of the corpse. Immediately, police officers went to the location and corroborated the events. It was an atrocious crime. The police have taken several snapshots of the murder scene. In one of them, you can read the word "Envy". It is feared that the psychopath is copying the brutality of John Doe. After the verification, the psychopath, confined in the police's confession room, declared that there are more corpses and she has a kidnapped person, who has a little more than an hour to live. She will only reveal the location if they follow her rules during the remaining time. After the police agree to her request, the psychopath mentions a location, though she doesn't fully detail whether the corpses and the kidnapped person are there. The location belongs to an old apartment located at 40 Aragó Street, in Bellavista, Las Franquesas del Vallès, with no living tenants recorded. It's time to send the best investigators and solve the case.