Relatives of Chinese victims from Monday's deadly blast cry at the Institute of Forensic Medicine in Bangkok, Thailand, August 19, 2015. Thai police said on Wednesday they had still not established the nationality or whereabouts of the man they suspect bombed the Bangkok shrine, killing at least 20 people, suggesting the trail had gone cold after he was captured by CCTV at the scene. REUTERS/Athit Perawongmetha
Relatives of Chinese victims from Monday’s deadly blast cry at the Institute of Forensic Medicine in Bangkok, Thailand, August 19, 2015. Thai police said on Wednesday they had still not established the nationality or whereabouts of the man they suspect bombed the Bangkok shrine, killing at least 20 people, suggesting the trail had gone cold after he was captured by CCTV at the scene. REUTERS/Athit Perawongmetha