A Canadian national has been charged with terrorism after a machete attack at a Nairobi mosque left several people injured.
The DCI said on Thursday that the suspect posed as a worshipper before attacking congregants, as investigators from multiple agencies launched a probe involving forensic analysis, CCTV review and international cooperation to establish the circumstances of the incident.
The DCI said the 32-year-old suspect, identified as Mohamed Mohamed, also known as Mohamed Abdul Mohamed, appeared before the Kahawa Law Courts on April 2, 2026, where he pleaded not guilty.
He faces nine counts, including committing a terrorist act, assault causing actual bodily harm, possession of fake currency, and unlawful presence in Kenya.
Authorities said the suspect was remanded at Kamiti Maximum Prison pending further proceedings, with the case scheduled for mention on 13 April 2026 for a pre-bail report.
According to investigators, the attack occurred on February 28, 2026, at Masjid Westlands mosque in Nairobi.
“The suspect allegedly entered the mosque at around 6:00 a.m., posing as a worshipper attending Fajr prayers,” the DCI said.
Once inside, the situation escalated rapidly.
“Once inside, he reportedly locked the main entrance, drew a machete, and attacked congregants, injuring about five people before being subdued,” investigators stated.
Police officers responded shortly after the incident.
“Police officers from Kileleshwa Police Station responded promptly, re-arresting the suspect at the scene and recovering the weapon used,” the agency said.
The injured victims were taken to hospitals within Nairobi County for treatment.
Detectives from DCI Kilimani, working alongside the Anti-Terrorism Police Unit, launched a multi-agency investigation into the incident.
“Detectives from DCI Kilimani, working alongside the Anti-Terrorism Police Unit (ATPU), conducted a multi-agency investigation that included forensic examination of the scene, CCTV analysis, and digital review of the suspect’s mobile phone,” the DCI said.
Authorities also sought to establish the suspect’s background and movements.
“Authorities also verified his immigration status and engaged Canadian counterparts as part of background checks,” the statement added.
Investigators said the suspect arrived at the mosque in a vehicle that was later recovered at the scene.
“Investigations revealed that the suspect arrived at the mosque in a black Toyota Harrier, which was later recovered at the scene,” the DCI said.
A further search was conducted at his residence in Nairobi.
“A search of his residence in Nairobi’s Riverside area yielded additional material evidence,” investigators stated.
The case highlights the role of intelligence-led operations and coordination between security agencies in responding to violent incidents.
The DCI said it remains committed to addressing terrorism and violent crime through collaboration with partner agencies.
“The Directorate of Criminal Investigations reiterates its commitment to intelligence-led operations and collaboration with partner agencies in addressing terrorism and violent crime,” the agency said.
The suspect remains in custody as the legal process continues, with the court expected to consider a pre-bail report in the coming days.
The incident has raised concerns about security in places of worship and the need for vigilance, even as authorities emphasise their capacity to respond swiftly and investigate thoroughly.
The outcome of the case will be closely watched as Kenya continues to confront threats related to violent extremism while upholding legal procedures and safeguards.