On Saturday evening, a 32-year-old man attempted to set fire to the Agudas Achim Synagogue in Zurich Wiedikon by pouring gasoline around the building's entrance.
The suspect, described as mentally unstable, was caught in the act by the synagogue's security personnel, prompting him to flee.
He was later apprehended by the Zurich Cantonal Police.
Initial investigations suggest the man acted alone, with no extremist motives identified.
The incident highlights concerns over rising antisemitic acts in Switzerland, exacerbated by heightened tensions following recent Middle East conflicts.
Community leaders urge caution in social media discourse, warning that inflammatory posts can incite vulnerable individuals to violence.
The Jewish community in Zurich has expressed gratitude for the swift police response, emphasizing the importance of maintaining security measures around religious institutions.