A storm blew away part of the roof of the None Daeng Tambon Administrative Organisation building while officials were having a meeting. This building is located in Chaiyaphum, where more than 300 houses were damaged in the storm.

The Bangkok Metropolitan Administration is using the ground from April 23 to May 1 for concerts to honour His Majesty the King.

However, on Monday night a group called Thai Patriots gathered near the front of the concert stage and pelted performers with objects.

"We agreed to cancel the concert scheduled for Friday to prevent more violence like Monday night," Governor Apirak Kosayodhin said after meeting with senior Metropolitan Police officers.

Meanwhile, PTV said in a statement that its president Veera Musigapong would today file a criminal lawsuit against Defence Minister Boonrawd Somtas for allegedly accusing the banned station of having been funded by old power clique.