Shooting at Teenage Birthday Party in California Leaves One Dead and Six Injured

An 18-year-old woman was killed and six others were wounded after uninvited guests opened fire at a birthday party in Antioch, California.
The shooting occurred around 1 a.m. at a party for a 19-year-old.
The victims were between the ages of 18 and 20.
The suspect or suspects fled the scene and remain at large.
Police are investigating the shooting and interviewing witnesses.