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Explosive Devices and Threats in US Cities and Embassies

Multiple incidents involving explosive devices and potential threats have occurred in the US and at US embassies abroad. These include an explosive device ignited outside the NYC mayor's home, an evacuation at Kansas City airport due to a threat, and an explosion at the US Embassy in Oslo.

Latest Developments

BBC News92/100Mar 9, 2026

Police release images of Oslo US embassy explosion suspect

Norwegian police have released images of a suspect following Sunday's explosion at the US embassy in Oslo. Authorities stated their investigation indicates the blast was caused by an improvised device. The police have not yet identified the individual in the released images. This development marks a significant step in the ongoing inquiry into the incident. Further details regarding the suspect or the device have not been disclosed.

Google News - Top Stories85/100Mar 9, 2026

Warrants served in New Jersey, Pennsylvania as feds look into possible NYC terrorism - Fox News

Federal warrants have been served in New Jersey and Pennsylvania as authorities investigate potential terrorism threats targeting New York City. The operations are part of an ongoing federal inquiry into individuals suspected of planning or supporting terrorist activities. While specific details of the warrants and targets remain undisclosed, the actions indicate a heightened focus on domestic security. The investigations aim to neutralize any credible threats and safeguard metropolitan areas. This development underscores persistent federal efforts to counter terrorism within the United States.

Sky News85/100Mar 9, 2026

Homemade bombs thrown outside New York mayor's house being investigated as terrorism

Police are investigating improvised explosive devices thrown outside New York Mayor Zohran Mamdani's home as "ISIS-inspired terrorism," authorities stated. The devices were deployed during protests at the mayor's residence. This classification by law enforcement indicates a potential shift in how acts of civil unrest involving explosives are being categorized. The investigation is ongoing to determine the perpetrators and the full scope of their intentions. This development could lead to federal involvement and heightened security measures.

Google News - US85/100Mar 8, 2026

Explosion at US embassy in Oslo investigated as possible terror act - politico.eu

Norwegian authorities are investigating an explosion that occurred at the U.S. embassy in Oslo, Politico.eu reports. The incident is being treated as a possible act of terrorism, though no official cause or perpetrator has been identified. Emergency services responded to the scene, and preliminary reports indicate limited structural damage to the embassy perimeter. The investigation is ongoing, with Norwegian police and U.S. diplomatic security personnel collaborating to determine the nature and origin of the blast. This event prompts heightened security reviews for diplomatic missions in the region.

CBS News85/100Mar 8, 2026

FBI investigating after explosive devices ignited outside of NYC mayor's home

The FBI is investigating an incident where explosive devices were ignited outside the New York City mayor's residence. Verified video footage, according to CBS News, shows a man shouting "Allahu Akbar" as a protester threw an ignited device during an anti-Islam demonstration. The nature of the devices and the extent of any damage have not been detailed by authorities. This incident raises concerns regarding public safety and potential domestic extremism in urban areas. Investigations are ongoing to identify those responsible and determine the full scope of the event.

Key Facts

An explosive device was ignited outside New York City Mayor's residence, Gracie Mansion, during a protest.

Source: CBS News, The Hill, NBC News, ABC News

The NYPD Bomb Squad determined the device ignited at Gracie Mansion was explosive.

Source: The Hill

Kansas City International Airport was evacuated due to a potential threat, with the FBI investigating.

Source: AP Top News, ABC News

An explosion occurred outside the U.S. Embassy in Oslo, Norway, with Norwegian police investigating a potential terror motive.

Source: PBS NewsHour, NPR, Al Jazeera, NBC News

A device containing nuts, bolts, and screws was thrown at an anti-Islam protest in New York City, leading to a police investigation.

Source: The Guardian US News

Recent Highlights

March 8, 2026

An explosion occurred outside the U.S. Embassy in Oslo, Norway, prompting a police investigation into a potential terror motive.

March 8, 2026

Kansas City International Airport was evacuated following reports of a potential threat, with the FBI on the scene.

March 8, 2026

An improvised explosive device was ignited during a protest outside New York City Mayor's residence, Gracie Mansion.

Full Coverage (18 articles)

Mar 9, 2026

Police release images of Oslo US embassy explosion suspect

Norwegian police have released images of a suspect following Sunday's explosion at the US embassy in Oslo. Authorities stated their investigation indicates the blast was caused by an improvised device. The police have not yet identified the individual in the released images. This development marks a significant step in the ongoing inquiry into the incident. Further details regarding the suspect or the device have not been disclosed.

Mar 9, 2026

Warrants served in New Jersey, Pennsylvania as feds look into possible NYC terrorism - Fox News

Federal warrants have been served in New Jersey and Pennsylvania as authorities investigate potential terrorism threats targeting New York City. The operations are part of an ongoing federal inquiry into individuals suspected of planning or supporting terrorist activities. While specific details of the warrants and targets remain undisclosed, the actions indicate a heightened focus on domestic security. The investigations aim to neutralize any credible threats and safeguard metropolitan areas. This development underscores persistent federal efforts to counter terrorism within the United States.

Mar 9, 2026

Homemade bombs thrown outside New York mayor's house being investigated as terrorism

Police are investigating improvised explosive devices thrown outside New York Mayor Zohran Mamdani's home as "ISIS-inspired terrorism," authorities stated. The devices were deployed during protests at the mayor's residence. This classification by law enforcement indicates a potential shift in how acts of civil unrest involving explosives are being categorized. The investigation is ongoing to determine the perpetrators and the full scope of their intentions. This development could lead to federal involvement and heightened security measures.

Mar 8, 2026

Explosion at US embassy in Oslo investigated as possible terror act - politico.eu

Norwegian authorities are investigating an explosion that occurred at the U.S. embassy in Oslo, Politico.eu reports. The incident is being treated as a possible act of terrorism, though no official cause or perpetrator has been identified. Emergency services responded to the scene, and preliminary reports indicate limited structural damage to the embassy perimeter. The investigation is ongoing, with Norwegian police and U.S. diplomatic security personnel collaborating to determine the nature and origin of the blast. This event prompts heightened security reviews for diplomatic missions in the region.

Mar 8, 2026

FBI investigating after explosive devices ignited outside of NYC mayor's home

The FBI is investigating an incident where explosive devices were ignited outside the New York City mayor's residence. Verified video footage, according to CBS News, shows a man shouting "Allahu Akbar" as a protester threw an ignited device during an anti-Islam demonstration. The nature of the devices and the extent of any damage have not been detailed by authorities. This incident raises concerns regarding public safety and potential domestic extremism in urban areas. Investigations are ongoing to identify those responsible and determine the full scope of the event.

Mar 8, 2026

Device ignited at Gracie Mansion protest was explosive: NYPD

A device ignited during a protest at New York Mayor Zohran Mamdani’s Gracie Mansion on Saturday was determined to be explosive by the NYPD Bomb Squad. This preliminary analysis indicates the device was not a hoax, according to police statements. The incident occurred amidst ongoing demonstrations, though the specific nature of the protest or any resulting damage was not detailed. Law enforcement continues its investigation into the device and its deployment. This development raises concerns regarding public safety at demonstrations and the use of potentially dangerous objects.

Mar 8, 2026

Kansas City airport evacuated as authorities, including the FBI, investigate a potential threat - AP News

Kansas City International Airport (MCI) was evacuated today following reports of a potential threat. Authorities, including the FBI, are on the scene investigating the nature of the threat. All flights have been halted, and passengers are being redirected as security protocols are enacted. The investigation is ongoing to determine the credibility and scope of the reported threat. This incident disrupts air travel in the region and highlights ongoing security concerns at major transportation hubs.

Mar 8, 2026

Kansas City airport evacuated as authorities investigate potential threat

Kansas City International Airport initiated an evacuation of its terminals today following reports of a potential threat. Arriving flights were held on the taxiway as authorities commenced an investigation into the nature of the reported danger. The Federal Aviation Administration confirmed that no flights were permitted to depart during the incident. The evacuation and subsequent investigation aim to ensure public safety and mitigate any potential risks to airport operations. Further updates are expected as the situation develops.

Mar 8, 2026

Device ignited at Gracie Mansion protest was a improvised explosive, NYPD says - NBC News

An improvised explosive device was ignited during a protest near Gracie Mansion, the New York Police Department (NYPD) confirmed. The incident occurred as demonstrators gathered, prompting a swift response from law enforcement. No injuries were reported in connection with the device's ignition, according to NYPD officials. Authorities are currently investigating the origins of the device and the individuals responsible for its deployment. This event raises concerns regarding public safety and the potential for escalation during demonstrations.

Mar 8, 2026

Police say improvised explosive device was thrown at NYC mayor's home

Police in New York City reported that an improvised explosive device was thrown at Gracie Mansion, the mayor's residence, during protests on Saturday. Authorities described the object as a smoke-generating "suspicious device." Several individuals were arrested following the incident, which occurred amidst dueling demonstrations outside the mansion. The investigation is ongoing to determine the nature of the device and the motivations of those involved. This event highlights ongoing security concerns surrounding high-profile public officials and protest activities in urban centers.

Mar 8, 2026

Police investigate an explosion outside the U.S. Embassy in Oslo, Norway

Norwegian police are investigating an explosion that occurred early Sunday outside the U.S. Embassy in Oslo. Officials confirmed the incident, which took place in the capital of Norway. Authorities have not yet released details regarding potential causes or any reported injuries. The investigation is ongoing to determine the nature and origin of the blast. This incident prompts immediate security reviews at diplomatic missions in the region.

Mar 8, 2026

Police investigating after device thrown at anti-Islam protest in New York City

New York City police are investigating an incident where a counterprotester threw a device containing nuts, bolts, and screws at an anti-Islam protest group on Saturday. The incident occurred near Gracie Mansion after someone from the anti-Islam protest, associated with conservative influencer Jake Lang, deployed pepper spray into the counterprotesting crowd. Police Commissioner Jessica Tisch confirmed the investigation, which began late Saturday morning. This event highlights escalating tensions between protesting groups in New York City.

Mar 8, 2026

Police investigating after device thrown at anti-Islam protest in New York City - The Guardian

New York City police are investigating an incident following reports that a device was thrown at an anti-Islam protest. The investigation was initiated after the event occurred during a demonstration. Authorities have not yet released details regarding the nature of the device or any potential injuries. This inquiry aims to determine the circumstances surrounding the incident and identify those responsible.

Mar 8, 2026

Police investigate an explosion outside the U.S. Embassy in Oslo

Norwegian police are investigating an explosion that occurred outside the U.S. Embassy in Oslo early Sunday, according to officials. The incident prompted an immediate response from law enforcement. Details regarding the cause of the explosion or potential casualties were not immediately released. Authorities have initiated an inquiry into the circumstances surrounding the event. This investigation aims to determine the origin and nature of the explosion.

Mar 8, 2026

Blast at US Embassy in Oslo may have terror motive, Norway police say - Al Jazeera

Norwegian police are investigating a blast at the U.S. Embassy in Oslo, stating that a terror motive is a potential factor. Authorities have secured the area and initiated an investigation into the incident. Details regarding the nature of the blast or potential casualties were not immediately available. The ongoing inquiry aims to determine the cause and intent behind the explosion, which could have significant diplomatic and security implications.

Mar 8, 2026

Blast at US Embassy in Oslo may have terror motive, Norway police say

Norwegian police are investigating a blast at the U.S. Embassy in Oslo, stating a terror motive is among the possibilities under consideration. Authorities are also exploring other potential motives for the incident. Police have initiated a search for one or several perpetrators in connection with the explosion. The investigation is ongoing to determine the cause and responsibility for the blast.

Mar 8, 2026

Explosion at U.S. embassy in Norway may be 'linked to current security situation,' say police - NBC News

An explosion occurred at the U.S. embassy in Norway, according to NBC News. Norwegian police stated the incident may be linked to the current security situation. No further details regarding the nature of the explosion or potential casualties were immediately available. Investigations are reportedly underway to determine the cause and full extent of the event. This incident prompts increased scrutiny of security protocols at diplomatic missions.

Mar 8, 2026

Explosion at US Embassy in Oslo causes minor damage: Police

Norwegian police are investigating an explosion that caused minor damage to the U.S. Embassy in Oslo on Sunday. Authorities reported receiving notification of the incident around 1 a.m. local time. Emergency services responded, confirming no injuries and only minor material damage occurred at the embassy. The cause of the explosion and any potential perpetrators remain under investigation by Norwegian authorities. This incident prompts an inquiry into embassy security protocols and the nature of the explosive event.