Recent i faced a problem in codeIgniter pagination

[eluser]Unknown[/eluser]
Recent i faced a problem in codeIgniter pagination. When I delete a item from 4 number page my item list. Item was deleted successfully but url redirect in a first page.
But naturally it should be redirect my current page( 4 number page).
But i can't fix my problem yet.

Please help me hurry!!!

[eluser]InsiteFX[/eluser]

Code:

redirect('/article/4', 'location');

InsiteFX