article_snippet.sent: Four of the victims were foreigners and two were Somalis, said Ahmed Abdullahi Samatar, the police chief of Puntland.
article_snippet.sent: UNICEF, the U.N. aid agency focused on children, said UNICEF, the U.N. aid agency employed four of the dead.
article_snippet.sent: Four other workers were in serious condition, UNICEF, the U.N. aid agency said.
article_snippet.sent: UNICEF called the slain workers "an integral part of UNICEF's work in Somalia, dedicated to improving the lives of others.
highlights_snippet.sent: Four wounded staff members are in serious condition, the staff members' vehicle says .