Amnesty International has demanded the release of blogger and activist Ndiangui Kinyagia, who has been missing since Saturday, June 21, following a reported raid at his residence in Kinoo.

The calls come at a time when pressure continues to mount on authorities to account for the blogger and activists' whereabouts, six days since he went missing.

Amnesty International has attributed the abduction to officers from the Directorate of Criminal Investigation (DCI).

They are demanding Kinyagia's release or for him to be presented before a court of law, instead of him being held incommunicado. ''Free Ndiangui Kinyagia.