BEIRUT: Lebanon has arrested a man who spurred his two-year-old son to beat up a Syrian child after a video of the shocking blows went viral, state media reported on Sunday. The cousin of the boy named Abbas, who taped the video which was posted online overnight on Friday, was also arrested, the National News Agency said, quoting a police statement. It identified the victim as a nine-year-old boy from Syria named Khaled. In the footage posted by Ya Sour website, Abbas swings a club at Khaled, beating him on various parts of his body, slapping him and kicking him, as adults who are heard but not seen urge him on. Justice Minister Ashraf Rifi ordered an investigation.