Gunmen have bombed Anaku Divisional Police headquarters in Ayamelum local government area of Anambra state.
The incident, which happened in the early hours of Wednesday, was the fifth attack to be recorded in the state within one week.
Last Wednesday, four police officers were killed when gunmen attacked Atani Divisional Police headquarters in Ogbaru council area.
Less than 24 hours later there was another attack in Oyi council area in which one of the gunmen was killed.
Also, three police officers were injured last week Thursday in another attack at a police checkpoint along Ekwulobia expressway in the state.