From your link...
“There were 700 people attending the summer camp........ They were so desperate to get away they started swimming but the gunman fired into the water.... and it was thought there could be bodies still in the ocean.
It was also thought more people could be found dead in the government buildings as officials were unable to access all of them, fearing there were more bombs inside.”
My question is ‘who provided’ the bombing material and ‘setup’ this huge explosion at the government building.....this man did not pull this operation together without help.