Question: Jospeh L. Druce killed this American Roman Catholic priest born in June of 1935 for what crime?

Context articles: Peter Armstrong (priest)
H. A. Reinhold
James Augustine Healy
Stanley Rother
Joseph Druce
George Clements
John L. McNulty
William Matthews (priest)
John Geoghan
Gerald Fitzgerald (priest)

Monsignor Peter Armstrong (April 9, 1929 – November 17, 2009), a.k.a.
 The Pigskin Priest, was an American Roman Catholic priest incardinated in the Archdiocese of San Francisco.
 He served as the chaplain for the San Francisco 49ers for all five of their Super Bowl victories.
 Armstrong was named a Monsignor in the Catholic Church in 1966.
 He served in active ministry as a priest for 55 years before retiring in 2001 and held many civic and ministerial positions related to youth, sports, and social justice.
Hans Ansgar Reinhold (1897–1968) was a Roman Catholic priest born in Hamburg, Germany.
 Reinhold took part in the Roman Catholic resistance to the Nazi regime until taking refuge in the United States.
 He was a prominent liturgical reformer whose work was influential in shaping the changes to the Mass made at the Second Vatican Council.
 Reinhold was also a prominent advocate for the introduction of modernist architectural ideas to the construction of Catholic churches in the United States.
James Augustine Healy (April 6, 1830 – August 5, 1900) was an American Roman Catholic priest and the second bishop of Portland, Maine; he was the first bishop in the United States of any known African descent.
 Born in Georgia to a mixed-race slave mother and Irish immigrant father, he identified and was accepted as white Irish American, as he was half Irish and majority European ancestry.
 When he was ordained in 1854, his mixed-race ancestry was not widely known outside his mentors in the Catholic Church.
 (Augustus Tolton, a former slave who was publicly known to be black when ordained in 1886, is sometimes credited as the first black Catholic priest in the U.S.)
Blessed Stanley Francis Rother (March 27, 1935 – July 28, 1981) was an American Roman Catholic priest from Oklahoma who was martyred in Guatemala.
 Ordained as a priest for the Archdiocese of Oklahoma City in 1963, he held several parish assignments there until 1968 when he was assigned as a missionary priest to Guatemala where he was murdered in 1981 in his Guatemalan mission rectory.
Joseph L. Druce (born Darrin Ernest Smiledge; 1965) is an American convicted murderer.
 While already serving a life sentence, Druce killed John Geoghan, a former Roman Catholic priest who was convicted of sexually abusing children, and who had also been at the center of the Catholic sexual abuse scandal.
George H. Clements is an American Roman Catholic priest who, in 1981, became the first Catholic priest in the Chicago area to adopt a child.
 Through his founding of several programs, including "one church-one child"], "one church-one addict", and "one church-one inmate", he brought greater recognition to social problems and encouraged the adoption of African-American children.
 In June 1969, Father Clements became the first black pastor of Holy Angels Catholic Church on the South Side of Chicago.
 He is also well known for his involvement in civil rights activities during a period that extended from the late 1960s to present.
The Very Right Reverend Monsignor John L. McNulty, Ph.D., (b. 1898) was an American Roman Catholic Domestic prelate and the 13th President of Seton Hall University.
 McNulty received an A.B. (1921) and an M.A. (1922) from Seton Hall.
 He received his Ph.D. from NYU in 1935 and a Dipl.
 from d’ Écoles Supérieures at the Lille Catholic University in 1937.
 McNulty was ordained a priest of the Roman Catholic Church in 1925.
 He was an educator at Seton Hall University from 1928 and its president from 1949 - 1959.
 McNulty was invested as a Domestic Prelate of His Holiness Pius XII in 1950.
 Seton Hall University’s McNulty Hall, which is the University’s Technology and Research Center containing the famed “Atomic Wall” artwork depicting the gift of scientific knowledge from man to god, is named for the Right Reverend Dr. John McNulty.
 Monsignor John Laurence McNulty established Seton Hall University’s Institute of Far Eastern Studies in 1951 in the midst of the Korean War.
William Matthews, S.J. (December 16, 1770 – April 30, 1854) was an American Roman Catholic priest of the Society of Jesus from Maryland.
 He was the first person born in British America to be ordained a Catholic priest and was the fifth Catholic priest in the United States.
 In 1809, Matthews became the seventh President of Georgetown College in Washington, D.C., which later became Georgetown University.
John J. Geoghan ( ; June4, 1935August23, 2003) was an American Roman Catholic priest and serial child rapist while he was assigned to parishes in the Boston Archdiocese of Massachusetts.
 He was reassigned several times to parish posts involving children, including after attempted treatment for pedophilia.
Gerald Michael Cushing Fitzgerald (October 29, 1894 Framingham, Massachusetts – June 28, 1969) was an American Roman Catholic priest, who began his ministry as a priest in the Roman Catholic Archdiocese of Boston and later became a member of the Congregation of Holy Cross.
 He is best known as the founder of the Congregation of the Servants of the Paraclete which operates centers for priests dealing with challenges such as alcoholism, substance abuse and sexual misconduct.
 In 2009 his papers were unsealed.
 He had asked American bishops and the Vatican in the 1950s and 1960s to not reassign priests who sexually assaulted parishioners.
 He said that they were effectively untreatable and at risk of committing additional sex crimes and tarnishing the church's reputation.
 Fitzgerald argued so forcefully for the defrocking ("i.e." forced dismissal from the priesthood) of sexually abusive priests that it has been argued that the Catholic hierarchy would have been made aware of the dangers of allowing such priests to return to parish work where they would have contact with minors.