
On October 17, the Notre-Dame Church of Ladornac in Dordogne was desecrated. The altar stone and statues were broken.

On October 16, 2023, symbols with Nazi and satanic connotations were found on the churches of Saint-Thomas and Saint-Houardon in Landerneau. According to the parish priest, the churches have already become targets of vandalism before.

On 16 and 17 October, opponents of the construction of the spiritual centre of Notre Dame des Neiges in Saint Pierre de Colombier broke the law by forcibly entering the construction site by breaking through the fence and unlawfully preventing work from continuing. The religious brothers and sisters and several parishioners defended the site and the machinery, but were attacked by the aggressors. The violence is clearly visible in the available footage. There has been a long history of conflict in the village over the church project.

On October 15, a group vandalized St. Francis Xavier Church in Hereford. A group of youths meddled with the microphone, threw lit candles around the room and spit on the altar. The church priest, Father Thomas, said that security must be tightened because of this incident. Before, the church had been open at any time of the day so churchgoers could come to pray or light a candle. The police are still investigating the situation.

A 56-year old man from Pescara asked the parish priest for money, but when the priest refused he started a fire near the altar. The incident occurred around 3:30 PM on October 15. The police was notified and found that a wooden bench, placed to the side of the altar, showed clear signs of combustion. The fabric covering the bench and the carpet underneath it were damaged by the flames, but the fire had already been put out by some parishioners.

On April 11, Ahmed Alid, an Islamist extremist, stood trial at Teesside Crown Court, Middlesbrough, for murder of a pensioner and attempted murder of his housemate Javed Nouri, a convert to Christianity. According to the prosecutor, Alid considered Nouri an apostate and “therefore somebody who deserved to die”. The incident happened last October.

On October 14 the Police Station in Krzeszowice was notified about damage to a chapel located in the Krzeszowice commune. A vandal used an axe to damage a historic painting depicting Elijah the Prophet of Carmel. The vandal then left the area on bike.

On the night of 14-15 October 2023, an unknown perpetrator vandalised the statue of Pope John Paul II in Opatów. The statue's hand holding a cross was broken off. The incident occurred on the eve of the anniversary of the election of Karol Wojtyla.

Several meters of lightning conductors and copper downpipe were dismantled and stolen from a church in Taura, near Torgau. The police department in Leipzig announced that unknown perpetrators had forcibly gained access to the church between 4 pm on October 12 and 11 am on October 13. The exact extent of the property damage and theft damage is currently unknown. The police have started an investigation into this case and are treating the incident as a particularly serious theft.

On the night of October 11-12, 2023, unknown perpetrators destroyed the Shrine of Mary in Gryfino. The perpetrators broke the glass of the shrine and also smashed the statue of Mary into pieces. This is already the second act of vandalism against the same chapel this year.

A statue of St. Anthony holding Baby Jesus was stolen from a monastic house in the Nowy Sącz region by a 34-year-old resident. The man was detained by the police two hours after receiving the report. The plaster statue has already returned to the house from which it was taken.

The Eucharist kept in the tabernacle of the chapel of Di Maria Hospital in Avola in the province of Syracuse was stolen on October 11. The Bishop of Noto, Monsignor Salvatore Rumeo, stated, "I learn with deep sorrow and infinite bitterness that a sacrilegious theft was perpetrated today." On October 15 a Mass of Reparation was held, with the consecration of the new particles to be placed in the tabernacle.

Four teenage boys heavily vandalized the Church of Carmine in Noci on the morning of October 11. The pupils left their middle school early due to a union meeting of their teachers. They roamed the streets before entering and vandalizing the Church of Carmine. The children were in the church for 30 minutes when they broke off the doors of the tabernacle, tampered with the organ, threw hand sanitizer on the floor, threw waste inside the church, and set fire in the skylight. Luckily the fire did not spread to other parts of the church. The teenagers also damaged the security cameras, but by then the footage of their actions had already been archived. Gregorio Gabriele, custodian and manager of the Church of Carmine, notified the police as soon as he discovered the destruction. The police viewed video footage and caught the boys who committed the acts of vandalism.

On October 11 the House of Representatives of Belarus approved the new law on the activities of religious organisations in its first reading. The content of this bill has only recently been made public and although it is still awaiting its second reading before coming into force, the UN and various human rights organisations are warning of the further repression of churches considered "undesirable" that this law will allow. "Mass liquidation of various religious organizations" is expected, reports opposition media.

An individual claiming to be proud of being the ‘son of a Fellagha’ [Algerian independence fighter] violently assaulted Father Jean Paul Argouarc'h, from Riaumont, because of his ecclesiastical habit, calling him a ‘dirty priest’ at a gas station between Arras and Lens.

Vandals targeted a burial ground at Peterborough Cathedral on October 9 between 6 PM and 7 PM. A metal obelisk was kicked over, grave markers were turned upside down and labels identifying various types of flowers were ripped off. The Cathedral gardening team is attempting to repair the damage, and police have launched an investigation.

Glawdys Leger, 43, taught modern foreign languages at Bishop Justus Church of England School until May, 2022 when she was fired for refusing to teach her 7 and 8-year-old pupils about gender and sexual identities. The teacher was reported by a student and subsequently fired for "gross misconduct" after an investigation and disciplinary hearing. Shortly after, she received a letter from the Teaching Regulation Agency that allegedly her teaching conduct had been "contrary to fundamental British values in that it lacked tolerance to those with different beliefs." Leger, on the other hand, says that she "cannot, in good conscience, teach or say things I believe are contrary to my faith." Leger's hearing is due to commence in Coventry on October 9, 2023.

Between October 6 and October 9, an unknown perpetrator tried to pry open the entrance door to the church of St. Magdalena in Schnaitsee. The perpetrator was unable to gain entry to the church. Based on the evidence on site, it can be assumed that a lever tool was used. This damaged both the entrance door and the masonry of the church. The police reported the incident on October 10.

The Sopron District Prosecutor's office requested the arrest of a 43-year-old man who tried to break into five churches in one night. One night in September, the unemployed homeless man attempted to break into two small churches in one town, but was unsuccessful. After that, he continued to another village where he was able to pry open the door of the church. He searched through the church but did not steal anything, but damaged two motion detectors and caused approximately HUF 50,000 worth of damage. Following this incident, the man went to the church of another settlement, where he cracked open the window to enter the church and opened the display cases containing cash. He took less than HUF 50,000, but including the vandalism of the church, approximately HUF 100,000 worth of damage was caused. Lastly, the man visited a different church where he broke the window and pried open a cupboard containing donations. He stole HUF 20,000 from this church, but approximately HUF 100,000 in damage was caused. The prosecutor proposed the arrest of the perpetrator.

On 9 October 2023, a 41-year-old man disrupted the celebration of Holy Mass in St Joseph's Church in Toruń. The perpetrator entered the church during the service with a knife in his hand and began to shout vulgarities at the priests.