The Milan prosecutor's office opened a criminal investigation last week confirming a rumor that had been circulating in Sarajevo for decades: that groups of tourists traveled to the war-besieged Bosnian capital to shoot at defenseless civilians from the hills surrounding the city. In a macabre human safariHundreds of wealthy and influential Italian personalities paid fees ranging from 80,000 to 100,000 euros to travel alongside Serbian troops and murder unarmed men, women, and children.