Kalonzo ccuses state of selective justice over Makueni MCA arrest. Wambua was arrested yesterday over alleged criticism of President William Ruto’sNominated Makueni Member of County Assembly Urbanus Wambua has been released from Muthaiga Police Station after spending a day in custody without being charged. ‎His release followed the intervention of Wiper Party leader Kalonzo Musyoka, who condemned the arrest and accused the government of applying selective justice against opposition leaders. ‎Kalonzo described Wambua’s arrest as‎“an act of political intimidation by his competitors.” Wambua was arrested yesterday over alleged criticism of President William Ruto’s development projects in Ukambani.