Egyptian security officials say a prominent activist has been detained, the latest in a new wave of arrests since presidential elections earlier this year.
The officials say Hazem Abdel-Azim was taken from his home in a Cairo suburb late on Saturday on accusations that include disseminating false news and belonging to an outlawed group.
Abdel-Azim has been known for his harsh criticism of the government since he left President Abdel-Fattah al-Sisi's campaign in the 2014 elections.
The officials spoke Sunday on condition of anonymity because they weren't authorized to speak to media.
Egypt has arrested a number of secular activists since Sisi was re-elected in March in a vote in which he faced no serious challengers.
The latest arrests come amid a wider crackdown on dissent in which thousands of people have been jailed.
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