This one fools you into thinking you're watching a Eurocrime film as it begins with a jewel heist that goes wrong. The hoods get the goods, but in the process one cashier and one robber are shot. After a chase through the streets, three of the robbers manage to make it away, with the one being mercy shot where their car crashes.
Cop Luigi Pistilli is put on the case, and it must be noted here that by each passing film I see him in he grows more dishevelled and hairy, like he's caught in the slowest lycanthropic transformation ever. There's also an extra member of the gang, seemingly the man in charge, also trying to track down his fellow robber-types.
The trio of robbers make it to the house of Doctor Anthony Steffen, a man in such a bad place with his wife Mara (the pretty Livia Cerini) that she starts berating him in front of the robbers for not standing up to them! Steffen is forced to operate on the wounded robber while both the male and female robbers start giving Mara the glad eye. Things get worse for Steffen as Mara is led on by the lady robber in a lesbian scene that had me saying "Don't kiss her! She's just eaten a mouthful of walnuts!" It is funny however when Guiseppe Castellano starts eyeballing them, the waves Steffen over so he can have a look too.
You see this is more of a home invasion film than a Eurocrime one, the takes some distinctly giallo type twists near the end (that's the late sixties style giallo, not the slashy slashy type). Steffen maybe doesn't come across as the most emotive actor ever, but still does the trick as the put upon husband whose wife goes at it with two robbers, and one guy who just dropped by to ask her to go the pub. Luigi Pistilli isn't given too much to do, mind you, but the 'pigeons landing in reverse' bit was funny.