Congresswoman Gabrielle Giffords, who was holding a constituent service day in her Arizona district this morning, was shot in the head and wounded along with some of her staff.

U.S. Rep. Gabrielle Giffords of Arizona was shot outside a grocery store in Tucson while holding a public event, an eyewitness reported Saturday.

Giffords, who was re-elected to her third term in November, was hosting her first “Congress on Your Corner” event at the Safeway in northwest Tucson when a gunman ran up and started shooting. At least five other people, including members of her staff, were hurt, according to Peter Michaels, news director of Arizona Public Media.

NPR has updated their story now:

Giffords was transported to University Medical Center in Tucson. Her condition was not immediately known.

Michaels said Giffords was talking to a couple when the man ran up, firing indiscriminately, and then ran off. He was tackled by a bystander and presumably taken into custody.

If you have links that aren’t overloaded, please add them in comments. Best wishes for a full recovery for all affected by this horrific incident today.