Afghans today mourned the loss of family members, friends and colleagues a day after a massive truck bomb in the capital left at least 90 people dead and more than 450 others wounded in one of the worst extremist attacks. <br/><br/>Scores of people waited today in hospitals to learn the status of family members and friends wounded in yesterday's attack. <br/><br/>The bomber drove into Kabul's heavily guarded diplomatic quarter during the morning rush, leaving behind a bloody chaos and destruction. Most of the casualties were civilians, including women and children, but the dead also included Afghan security guards. There is no claim of responsibility.