French Police Crack Down on Islamists After Teacher Beheading

People look at flowers laid in homage to slain history teacher Samuel Paty, outside the Bois d'Aulne secondary school, in Conflans-Sainte-Honorine, northwest of Paris, on Oct. 19, 2020. Anne-Christine Poujoulat/AFP via Getty Images

PARIS—French police on Monday raided Islamic associations and foreigners suspected of extremist religious beliefs, three days after a suspected Islamist beheaded a school teacher.

History teacher Samuel Paty, 47, was murdered on Friday in broad daylight outside his school in a middle-class Paris suburb by an 18-year-old of Chechen origin. Police shot the attacker dead.