Further violence occurred on 17 January when a grenade injured at least eight protesters during a procession led by Suthep. Occurring near the Lotus Charoenphol shopping mall, PDRC security officers claim that the bomb emerged from a three-storey building that is in the process of being demolished. As of 8:00pm on 17 January, Bangkok Metropolitan Administration’s Erawan Emergency Medical Services Centre reported 38 injured casualties in the bomb attack on Banthad Thong—the following morning, one person died "from severe loss of blood after suffering shrapnel wounds to his major internal organs", becoming the ninth dead casualty since the 2013 crisis. The Metropolitan Police Bureau said the video clips examined by police showed two men acting in a suspicious manner.