A suicide car bomber drove his explosive laden vehicle into a NATO convoy in Kabul , near the Pul - i - Charkhi prison .
A suicide car bomber blew up his vehicle after ramming the second NATO vehicle in the convoy .
A suicide car bomber drove his explosive laden vehicle into a NATO convoy in Kabul , near the Pul - i - Charkhi prison , and blew up his vehicle after ramming the second NATO vehicle in the convoy .