Pima County Sheriff Clarence Dupnik said Saturday that Mr. Loughner appeared to have psychiatric issues.

WSJ: Loughner's Prior Behavior Pointed to Signs of Imbalance

He switched to the Pima County Sheriff's Department in 1977 and was appointed sheriff in 1980.

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Jose Guerena was killed by a Pima County SWAT team back in May.

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"The candidates themselves have run a very civil race, " Pima County Democratic Party Chairman Jeff Rogers said.

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He didn't return for his senior year, and instead began sporadically taking classes as Pima County Community College.

WSJ: Loughner's Prior Behavior Pointed to Signs of Imbalance

Radley Balko digs deeper into the killing of ex-marine Jose Guerena by a Pima County SWAT team.

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One friend was the son of the superintendent of the Pima County Parks and Recreation, for whom Amy Loughner worked.

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Pima County Sheriff Clarence Dupnik said at an afternoon news conference that there are six people dead and 14 others were shot.

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The result could be an understanding of whether the tactics and raid that claimed the life of Jose Guerena were aberrant, or standard practice in Pima County.

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"At first, because he had the bandana on I couldn't tell if it was a male or a female, " Forney told a Pima County Sheriff's detective and an FBI agent.

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Pima County Sheriff Clarence Dupnik said his deputies will continue to call the Border Patrol to determine a person's immigration status if a deputy suspects that person is in the country illegally.

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