A suicide attacker detonated a car bomb near a crowd of people waiting to apply for jobs with the Iraqi National Guard in the northern city of Kirkuk on Saturday, killing at least 20 people and wounding 16, officials said. The street outside the guard headquarters was littered with bloodied bodies, debris and shards of glass. Ambulances with sirens wailing rushed to the site of the explosion and firefighters doused flames leaping up from a burning car. Kirkuk's National Guard chief, Maj. Gen Anwar Mohammed Amin, said at least 20 died and 16 were wounded in the attack.