4 dead, 6 injured after unknown shooter opened fire at a backyard gathering in Fresno, California

• Ten people were shot on Sunday after an unknown gunman opened fire in a backyard of a home in Fresno, California, just before 6 p.m. local time, police say. 
• At least four people are dead and six others are injured. 
• Police say "unknown suspects" remain at large. 
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At least four people were killed and six others were injured after an unknown gunman opened fire in a backyard in Fresno, California on Sunday evening, police confirmed. 

Fresno police say at least 10 people were shot just before 6 p.m. in the backyard of a home in southeast Fresno, according to The Fresno Bee.

Police say "unknown suspects" remain at large. 

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