Full story as it stands now, from the Arizona Daily Star:
http://azstarnet.com/news/local/article_88b4b436-1b53-11e0-8354-001cc4c002e0.html
U.S. Rep. Gabrielle Giffords was shot point-blank in the head on Saturday at a northwest-side grocery store, but surgeons say they are optimistic about her recovery.
Meanwhile, Gov. Jan Brewer's office is confirming federal Judge John Roll was among the dead, as was Gabe Zimmerman, Giffords' director of community outreach.
Sheriff Clarence Dupnik last night said there were six dead, including a child, among the 19 dead or injured. The girl slain in the attack was later identified as Christina-Taylor Green, 9. Later, Dorwan Stodder, a church volunteer, was identified as being one of the people killed.
Giffords was in critical condition following surgery at University Medical Center, said Dr. Peter Rhee, a UMC surgeon. The bullet passed cleanly out her brain, exiting her head.
Rhee said she was following commands, which is a good sign.
The shooting occurred at a Safeway supermarket where Giffords was holding one of her regular "Congress on Your Corner" events, which allows her to speak directly with constituents in her district.
The gunman has been identified as 22-year-old Jared Loughner, according to The Associated Press, although Dupnik declined to identify the assailant and said police are not convinced he acted alone.
Giffords has held several events since first taking office in January 2007 although this was her first event since her re-election to a third term in November.
"I've never been so shocked in my life as the events that happened today," Dupnik said, taking the opportunity to warn against "vitriol" in the political sphere.
"It's not only a very sad day for tucson and for the family, the friends of all the victims of this horrendous, senseless unbelieveable crime. But it's a sad day for America."
Giffords, 40, was talking to a couple in the store when a gunman rushed her, shouting as he fired his weapon.
The gunman fired at people in line and got within 4 to 5 feet of the congresswoman, said Mark Kimble, a former Tucson newspaper executive who is now on her staff.
The gunman fired at Giffords then ran out, continuing to shoot.
Members of Giffords' staff were among the wounded. District director Ron Barber remained in surgery, but his life was not expected to be in danger.
Pam Simon, Giffords' community-outreach representative, was also shot and injured, but expected to survive, Giffords spokesman C.J. Karamargin said.
Zimmerman, 30, who had a master's degree in social work from Arizona State University, had been with the congresswoman since her first election.
"He was a social worker through and through," Karamargin said. "He gave help to people for a living and he was very good at it."
Karamargin said Zimmerman was in the middle of making plans for his wedding, and the two had recently spoken about possible honeymoon plans.
He said the 9-year-old girl had been brought by her family to meet the congresswoman to see how government works.
He said Roll had worked with Giffords' office most recently in helping to secure funding for the Yuma courthouse.
A tearful U.S. District Judge Frank Zapata of Tucson, meanwhile, said he was "devastated" to hear of Roll's death. "We've been friends for 25 years and he was a tremendous judge and a tremendous person."
Karamargin said there was no warning, and said there had been no security at the event, although local law enforcement was typically notified of such town hall meetings.
When asked if there should have been more security at the community event, Karamargin said Giffords worked to be accessible to her constituents.
"She always prided herself on reaching out to the people who elected her and it would compound this tragedy if that were to change," he said.
She has done 20 such "Congress on Your Corner" events, he said.
Two individuals at the event tackled the man after the shooting, Dupnik said, adding there was still ammunition in the semi-automatic pistol.
Etc etc...