Pakistan has been hit by a series of bombings in recent months by Islamist militants.
TV reporters at the scene said damage from the blast appeared to be minimal.
One killed, 11 wounded in Pakistani capital
ISLAMABAD, Pakistan
Police say a naval official who approached the youth was killed.
They say the bomber appeared to be a teenager and detonated his
explosives after being stopped as he walked toward the gates of the
heavily fortified complex.
