Police in South Sudan are searching for the gunman who opened fire on a crowd watching a premier league football match in Juba over the weekend. At least 11 people have been killed, and another 16 injured. The gunman has managed to escape, despite a prompt response by security forces. The motive for the attack isn't clear. Police are calling on residents to contact authorities if they have any information on the whereabouts of the shooter. They've also encouraged communities to report any suspicious behavior.