Russian authorities detained over 100 individuals at impromptu memorials for deceased opposition leader Alexei Navalny, the OVD-Info rights group said on Saturday. As of February 17, "more than 101 people have already been detained in 10 cities," including 11 in the capital Moscow, as reported on OVD-Info's website. President Putin's critic, Alexei Navalny died at the Arctic prison colony on Friday where he was serving a 19-year-term.