A riot police officer patrols outside Koridallos prison in Athens May 3, 2015. According to Greek Police, two inmates of Pakistani nationality died, and 21 were injured during a brawl among inmates on... more 
A riot police officer patrols outside Koridallos prison in Athens May 3, 2015. According to Greek Police, two inmates of Pakistani nationality died, and 21 were injured during a brawl among inmates on Sunday. REUTERS/Alkis Konstantinidis less 
1 / 30
Reuters | Photo By ALKIS KONSTANTINIDIS / REUTERS
Sun, May 3, 2015 4:22 PM EDT