A man has surrendered to police following an hours-long stand-off in suburban Houston, Texas, local news station KHOU 11 reported.
It follows the deaths of four children and two adults who were shot in a "domestic dispute". Another person was injured in the shooting.
More top news
The IMF's forecast for global growth has been cut to 3.1% - a fifth successive year of declining growth, the weakest performance since 2009.
Coronation Street actor Ryan Thomas is to quit the show after more than 15 years.
Fresh violence has erupted in the West Bank following the death of a 13-year-old boy, sparking fears of a new Palestinian uprising.