KANDAHAR, Afghanistan - There are at least 20 casualties after a double suicide bomb attack in southern Afghanistan.
The victims -- dead and wounded -- include police, soldiers and civilians.
Helmand deputy provincial police chief Kamaluddin Khan says the attack began when a first suicide bomber detonated his explosives near a taxi stand in the town of Gereshk.
Khan says police and army soldiers responded to the scene.
Then, a second suicide attacker detonated his explosives, causing a majority of the casualties.
