The attack was reported by the Government radio, but not until late that night.
The attack took place on April 30th and was not reported for more than a month.
Similar attacks were reported in other parts of the country.
This attack is sometimes reported as taking place on 18 September.
The police have said at least nine attacks were reported.
The attack happened on June 16 but was not reported to the police until yesterday, he said.
The attack was reported by a spokesman for the force.
Several attacks on the houses of its members have also been reported.
The attack was originally reported as being on the school.