San Marco Evangelista is a church in Rome where two gunmen attack a congregation during Mass while the papal conclave is under way. The shooting, synchronized with bombings and attacks elsewhere in Europe, turns a local place of worship into one front of a coordinated assault on civilians and the Catholic Church, and sharpens the crisis over how the cardinals should respond.

The Church and the Attack

At the time of the shooting, Mass was being celebrated at San Marco Evangelista, and prayers were being said for the welfare of the conclave. Two gunmen entered and opened fire on the congregation. Nearby security forces reportedly shot both attackers dead. The church thus appears in the account not merely as another site on a list of targets: the attack interrupts worship at the very moment the community is praying for the election taking place behind the Vatican’s walls.

The shooting occurred alongside a car bomb and a suicide bombing in Piazza del Risorgimento, where pilgrims had gathered. The suicide bomber was reported to have shouted “Allahu Akbar.” Attacks were also reported in Munich and at the Catholic University of Louvain. Together, these incidents transformed the church shooting into part of a wider emergency, rather than an isolated act of violence.

The Conclave Learns of the Shooting

The Dean, Jacopo Baldassare Lomeli, received an initial account that there had been a gun attack at the church during Mass. Later, he sought the assembled cardinals’ permission to communicate information about the crisis under provisions of the Apostolic Constitution allowing special discussion in exceptional circumstances. After the cardinals voted to hear the report, he gave them the account prepared by the press office with the Holy See’s security service: two gunmen had attacked the congregation while prayers were being offered for the conclave, and security forces nearby were reported to have killed them.

The setting made the news especially charged. Outside, the cardinals had already heard explosions; inside the conclave’s deliberations, the account of the church attack made clear that worshippers, not only the election’s officials or participants, were in danger. The report connected the conclave’s isolated proceedings to violence unfolding beyond its walls and placed the cardinals under pressure to respond without abandoning the rules governing their choice of a new Pope.

Meaning and Consequences

Lomeli warned against treating the attacks as grounds for a rushed or legally doubtful election. Suspending the conclave might show respect for the victims, he reasoned, but would prolong the leadership vacuum; accelerating the vote, meanwhile, would violate the Apostolic Constitution and risk undermining the next Pope’s legitimacy. The shooting at San Marco Evangelista therefore contributes to a crisis in which urgency and lawful procedure pull in opposite directions.

That tension also shapes the political interpretation of the violence. Goffredo Tedesco argues that the Church is being attacked while it lacks a commander-in-chief and uses the crisis to condemn what he sees as its weakness and religious accommodation. Lomeli, by contrast, warns that a deliberate attack on the universal Church during the election could be perceived as the beginning of a religious war, and urges clear-headed judgment. The church’s place in the narrative lies at this intersection: it is a site of lethal violence against worshippers and evidence in a struggle over how the Church should name, contain, and answer that violence.