Iraq violence: Suicide attack on Kirkuk police HQ
3 February 2013 Last updated at 09:52 GMT
At least 16 people have been killed as a suicide bomber and gunmen attacked a police headquarters in the northern Iraqi city of Kirkuk, police say.
A city official told AFP news agency that militants had tried to seize the compound but were unsuccessful.
No group has said it carried out the attack.
Haddad Salih reports from Baghdad.