Biography.guide
Home › People › Lawyer › John Roll
Portrait of John Roll

John Roll

1947 – 2011

United States federal judge

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About John Roll

Lived 1947 – 2011 (aged 63). John Roll was an American lawyer and judge.

John McCarthy Roll (February 8, 1947 – January 8, 2011) was a United States district judge who served on the United States District Court for the District of Arizona from 1991 until his assassination in 2011, and as chief judge of that court from 2006 to 2011. With degrees from the University of Arizona College of Law and University of Virginia School of Law, Roll began his career as a court bailiff in Arizona and became an assistant city attorney of Tucson, Arizona in 1973. Later that year, Roll became a deputy county attorney for Pima County, Arizona until 1980, when he began serving as an Assistant United States Attorney for seven years. President George H. W. Bush appointed Roll to a federal judge seat in Arizona after Roll served four years as a state judge.

Roll was killed in the 2011 Tucson shooting while attending a constituent outreach event held by U.S. Representative Gabby Giffords in Casas Adobes, near Tucson, Arizona.

Early life and education Roll was born in Pittsburgh to a Roman Catholic family, and grew up in Arizona. He attended Salpointe Catholic High School in Tucson. Roll received his Bachelor of Arts degree from the University of Arizona in 1969, a Juris Doctor from the University of Arizona College of Law in 1972, and a Master of Laws from the University of Virginia School of Law in 1990.

Personal life Roll and his wife, Maureen, had been married for nearly 40 years at the time of his death. They had three sons. He was described as "deeply conservative", politically, and a lifelong Republican.

Roll was a Roman Catholic who attended Mass daily. He served as a lector in the sacred liturgy. He was an active member of the St. Thomas More Society and a Fourth Degree Knight of Columbus.

Legal career

Roll was a bailiff for the Pima County Superior Court from 1972 to 1973. He was an assistant city attorney of Tucson in 1973, and was then a deputy county attorney of Pima County's Criminal Division from 1973 to 1980. He was a clinical instructor at the University of Arizona College of Law from 1978 to 1979, after which he served as an Assistant United States Attorney for the District of Arizona from 1980 to 1987. During that time, he was attached to an organized crime task force (1982–1986) and the Civil Division (1986–1987). After his years as an Assistant United States Attorney, he became a state judge and served on the Arizona Court of Appeals, Division Two, from 1987 to 1991, and eventually became its vice-chief judge in 1991. He also served as a judge on the Pima County Superior Court, Criminal Bench, in that year. Roll was succeeded as chief judge by Roslyn O. Silver.

In 1994, Roll was one of several district court judges who held that provisions of the Brady Law violated the Tenth Amendment, a holding upheld by the United States Supreme Court in the related case of Printz v. United States.

In 2009, Roll ruled that the case Vicente v. Barnett could go forward. The $32 million lawsuit brought by the Mexican American Legal Defense and Education Fund (MALDEF) against Arizona rancher Roger Barnett on behalf of 16 Mexican plaintiffs charged that the plaintiffs were assaulted, threatened, and held at gunpoint by Barnett and members of his family. After Roll's ruling and prompted by several talk-radio programs, he was the subject of hundreds of complaining phone calls and death threats and he and his family were under the protection of the U.S. Marshals Service for a month. Roll declined to press charges when some of those who made threats were identified.

Murder

Roll was shot on January 8, 2011, outside a Safeway supermarket in Casas Adobes, Arizona, when Jared Lee Loughner opened fire at a "Congress on Your Corner" event held by Democratic U.S. Representative Gabby Giffords. Roll had attended Mass earlier that morning and decided only about an hour before the shooting to attend the event. Surveillance video revealed that Roll was shot once in the back after pushing down and shielding Ron Barber, a staffer for Giffords who had just been shot. Roll died from his injuries, as did five other people.

Then-Chief Judge Alex Kozinski of the United States Court of Appeals for the Ninth Circuit, whose jurisdiction included Arizona, stated that "Judge Roll was a widely respected jurist, a strong and able leader of his court, and a kind, courteous and sincere gentleman".

Jared Lee Loughner was charged by federal prosecutors with Roll's murder. Evidence gathered by federal investigators indicates that Giffords was Loughner's main target. Roll was apparently not specifically targeted – Loughner might not have even known who he was. Roll lived in the area, and had attended the event to continue a prior conversation with Giffords about the volume of cases in Arizona federal courts.

Roll was the first federal judge murdered in office since Robert Smith Vance in 1989. after all federal judges in Arizona recused themselves because of their ties to Roll.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Occupation
Nationality
Education
James E. Rogers College of Law, University of Virginia School of Law, University of Arizona, Salpointe Catholic High School
Positions held
Judge
Also known as
John McCarthy Roll

People in John Roll's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped John Roll's

Frequently asked questions

Who was John Roll?

United States federal judge (1947–2011)

When was John Roll born?

John Roll was born on 8 February 1947 in Pittsburgh.

When did John Roll die?

John Roll died on 8 January 2011 in Tucson.

What was John Roll's occupation?

John Roll was a lawyer and judge.

What nationality was John Roll?

John Roll was American.

Sources & further reading

· Wikipedia: John Roll

· Wikidata: Q609493

· DBpedia: John Roll

Cite this page

APA: Biography.guide. (2026). John Roll. https://biography.guide/john-roll/

MLA: "John Roll." Biography.guide, https://biography.guide/john-roll/.

Chicago: "John Roll." Biography.guide. https://biography.guide/john-roll/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:31 UTC