Another explosion took place in Pugoda of Colombo in Sri Lanka on Thursday. However, no casualties have been reported, police said.
According to official reports, the blast took place on an empty patch of land behind the Magistrate's court in Pugoda, 40 km.
It may be mentioned that the entire country has been on alert after the Easter Sunday suicide bomber attacks on the island nation that killed 359 people and wounded about 500.
The Islamic State group ISIS has claimed responsibility and released images showing the seven bombers who blew themselves up at three churches and three hotels on Sunday morning.