Hard to find giallo

What has always annoyed me about giallos is how people touch evidence and bodies when they run over to a murder scene before the police are called. This is really excessive in Eyeball. At least the killer didn't wear a black hat and coat this time and borrows the look from Don't Look Now. Great music by Nicolai. The ending and the identity of the murderer are completely ridiculous and the police investigation is beyond apathetic, even for a giallo.