Grenade Attack in Bangkok A grenade attack on protesters occupying the Thai prime minister's compound in Bangkok kills one and wounds 23. Protesters think the government is behind this. Courtesy Reuters. (Nov. 20) Grenade Attack in Bangkok A grenade attack on protesters occupying the Thai prime minister's compound in Bangkok kills one and wounds 23. Protesters think the government is behind this. Courtesy Reuters. (Nov. 20) protesters thai bangkok grenade attack government thai people outraged