Unidentified gunmen blew up the house of new police chief of Fallujah Colonel Mohammed Alewi, which led to serious material damage to the house without injuries as the house was empty of people at explosion time.A security source said to NINA reporter : "Unidentified gunmen trapped the house of Colonel Alewi in Alaaskari neighborhood , east of Fallujah, by remotely detonating the house with improvised explosive devices.