article_snippet.sent: (CNN)Authorities detained a 15-year-old girl from Cape Town, South Africa, at Cape Town airport after receiving information girl was leaving the country to join ISIS, State Security Minister David Mahlobo said.
article_snippet.sent: We are still conducting further investigation.
article_snippet.sent: Police and airport security located The girl over the past period on a Johannesburg-bound flight, and "we got we agencies to secure all the important exit points in the country.
article_snippet.sent: we got The girl over the past period at Cape Town International Airport," State Security Minister David Mahlobo said.
article_snippet.sent: It's not clear how The girl over the past period was recruited or how the airfare was arranged, The girl over the past period said.
article_snippet.sent: Officials debriefed The girl over the past period's family and released The girl over the past period into the family's care, State Security Minister David Mahlobo said.
highlights_snippet.sent: Official: Girl, 15, "expressed an interest in joining a terrorist group called ISIS"
  Authorities detain girl at Cape Town airport, release girl into family's care, he says .