On 30 August, authorities raided an apartment building in Bangkok, initially telling reporters nothing suspicious had been found. However, on 31 August the authorities announced in a special broadcast that more bomb-making materials had been found and issued arrest warrants for 26-year-old Wanna Suansan, who is living in Turkey, and a foreign male named Jusuf.[43][44][45] A photo of a suicide vest was displayed but authorities denied it was connected to the bombing.