Gun fire can be heard, as fighting continued hours after a suicide bomb attack at an Afghanistan police station in Jalalabad.<br/> <br />Several people were killed here at the police post, which is close to compounds used by international agencies, such as the UN.<br/> <br />Officers say around half a dozen fighters were involved in the assault. Most have been killed but some fighters were still holding out.<br/> <br />The scores of wounded were taken to this hospital. The Taliban sent a text message to media claiming responsibility for the attack.