ZERO HOUR (DOCUMENTAL DISCOVERY CHANNEL)

Discovery Channel: Hora zero (Columbine massacre documental)
Pt 1: www.mediafire.com/?dddhwznc1zy
Pt 2: www.mediafire.com/?n3ilqjzkgj1
Pt 3: www.mediafire.com/?1yztjzz5mmz
Pt 4: www.mediafire.com/?c00bzowj2cz