Luigi Calabresi
Luigi Calabresi ( Rome , 14 November 1937 – Milan , 17 May 1972 ) , was an Italian police officer and State Police official in Milan . 
<triplet> Luigi Calabresi <subj> 14 November 1937 <obj> date of birth <subj> Milan <obj> place of death <subj> 17 May 1972 <obj> date of death