Blogger Robert Alai has been arrested and taken to the DCI offices for questioning over photos posted on his twitter account.
The photos which were uploaded over the weekend showed bodies of some of the Kenyan police officers whose vehicle ran over an Improvised Explosive Device.
Eight officers died on Saturday following the attack in Wajir county.
The National Police Service on Monday criticised Alai for posting the gruesome photos from the Wajir attack.
Commission secretary Hassan Mohamed said the photos can be construed as glorifying acts of terrorism.