Lawyer Khaminwa, who spoke to journalists, protested the detention, calling it illegal and a breach of a court order barring such an action.
In Kenya, youth-led protests and political debates have surged on social media, raising fears of surveillance and fake news. Online platforms are now at the forefront of activism and dissent.
Wanjigi’s legal woes stem from his alleged involvement in the Nane Nane protests that rocked Nairobi on Thursday.
Acting Inspector-General of Police Gilbert Masengeli said 174 people were arrested during Thursday's demonstrations.
During today's protests, 174 people were detained around the country, including 126 in Nairobi, 22 in Kitengela, and 26 in Emali, Makueni County.
At least three journalists were wounded when police fired tear gas canisters close to them, the International Press Association of East Africa, which represents hundreds of journalists in the region, said on X.
The youth seek to push for the ouster of President William Ruto, whom they accuse of failing to heed their demands including better governance,, ending corruption, abductions and killings.
LSK urged the IG to abstain from utilising unmarked vehicles, vehicles with distorted number plates, or vehicles without legal registration, accusing them of committing crimes and fleeing justice.
Inspired by the historic Saba Saba protests of the 1990s, this latest series of demonstrations will challenge the resolve of the revamped government, which now includes members of opposition leader Raila Odinga's ODM party.
Masengeli hinted that the police had not received any notice of the planned protests.
In Nigeria, inflation has spiked above 34 per cent following the removal of a costly fuel subsidy and unsuccessful currency devaluations.
The protests, named after their scheduled date—August 8—are intended, according to posters shared on social media, to advocate for reforms in governance.
As a result, he said the authority will partner with different government agencies, including the National Police Service (NPS), to guarantee the safety of the children.