Etale also claimed that the Communications Director at the Raila Odinga Secretariat Dennis Onyango has also been arrested.
"Police have a few minutes ago raided the house of Raila Odinga's spokesman Dennis Onyango along Mbagathi Way ransacked it, and arrested him. His son says they have driven off with him in two Subaru vehicles," said Etale on his Twitter.
He also claimed that Makadara MP George Aladwa was arrested on Tuesday evening near Kilimani moments after jetting into Nairobi from Mombasa.
Aladwa and other Member of Parliaments were from a meeting with the Kenya Rural Roads Authority in the coastal town.