Bhutto assassinated: Suicide attack claims 20 others; crowds riot

RAWALPINDI, Pakistan — Enraged crowds rioted across Pakistan and hopes for democracy hung by a thread after Benazir Bhutto was gunned down Thursday as she waved to supporters from the sunroof of her armored vehicle. The death of President Pervez Musharraf's most powerful opponent threw the nation into chaos just 12 days before elections and threatened its already unsteady role as a key fighter against Islamic terror.

The slaying of Bhutto, one of Pakistan's most famous and enduring politicians, sparked violence that killed at least nine people and plunged efforts to restore democracy to this nuclear-armed U.S. ally into turmoil.

Another opposition politician, Nawaz Sharif, announced he was boycotting Jan. 8 parliamentary elections in which Bhutto was hoping to recapture the premiership, and Musharraf reportedly weighed canceling the poll.

Bhutto, 54, was struck down amid scenes of blood and chaos as an unknown gunman opened fire and, according to witnesses and police, blew himself up, killing 20 other people.

Musharraf blamed Islamic terrorists, pledging in a nationally televised speech that "we will not rest until we eliminate these terrorists and root them out."

President Bush, who spoke briefly by phone with Musharraf, looked tense as he spoke to reporters, denouncing the "murderous extremists who are trying to undermine Pakistan's democracy."

U.S. intelligence officials are trying to determine who was behind the attack, director of national intelligence spokesman Ross Feinstein said. But he added, "We're in no position right now to confirm who may have been responsible for the attack."

Bhutto's death marked yet another grim chapter in Pakistan's bloodstained history, 28 years after her father, Zulfiqar Ali Bhutto, another ex-prime minister, was hanged by a military dictatorship in the same northern city where she was killed.

Her death left her Pakistan People's Party leaderless and plunged the Muslim nation of 160 million into violence and recriminations, with Bhutto supporters accusing Musharraf's government of failing to protect her in the wake of death threats and previous attempts on her life.

As the news spread, supporters gathered at the hospital where Bhutto had been taken, smashed glass doors, stoned cars and chanted, "Killer, Killer, Musharraf."

At least nine people were killed in violence across the nation.