A booby-trapped vehicle exploded Wednesday targeting a convoy for officials at the ministry of interior in Al-Waziriyah area in Baghdad. Iraqi police source said that an officer was killed and four others were injured, including two policemen in the car explosion that occurred near the Administration and Economy College. The source did not reveal the identity of the officials.Meanwhile, a mortar shell fell on the house of former member of the Iraqi Governing Council Naseer Al-Jaderji in Al-Ahdamiyah area but no casualties have been reported. Another two mortar shells also targeted today Al-Rasheed Hotel in the Green Zone but no casualties or damages have been reported yet. A fourth mortar shell fell today in Al-Rabeiee Street injuring two civilians.