At least nine people were shot dead, several deadly when someone opened fire at a family yard in Fresno, California on Sunday night, police said.
No further information is immediately available, including the number of people killed. An unspecified number of other victims are listed in critical condition in hospitals.
Download the NBC News app for breaking news when family and friends watched a football game in the backyard, when one or more people crept in and started shooting.
This is a developing story. Refresh this page for updates.