The Last Desperate Hours (1974) 
aka Milano: il clan dei Calabresi
Genre: Action | Crime | Thriller
Country: Italy | Director: Giorgio Stegani
Language: Italian or English (2 separate Audio Tracks)
Subtitles: English (Optional, embedded in Mkv file)
Aspect ratio: Widescreen 1.85:1 | Length: 91mn
Dvdrip H264 Mkv – 1024×548 – 25fps – 1.79gb
https://www.imdb.com/title/tt0198757/

Paolo Mancuso is a gang boss whose rivals want dead. During a failed assassination attempt, he is bitten by an infected lab rat. In the short time he has left to live, he tracks down his enemies and kills them one by one.

The Last Desperate Hours (1974)