Who shot Gabrielle Giffords?

Answer 1

When Senator Gabrielle Gifford was shot in Arizona in January 2011, twenty-three (23) other people were also shot (six died). This is an incomplete list (in alphabetical order):

1. Christina-Taylor Green, age 9 (died)
2. Dorothy Murray, age 76 (died)
3. John Roll, chief judge of the US District Court of Arizona (died)
4. Phyllis Schneck, age 76 (died)
5. Dorwin Stoddard, age 76 (died)
6. Gabe Zimmerman, Gifford's director of community outreach, age 30 (died)

Answer 2

Jared Lee Loughner.