VALLEJO (CBS SF) — Four people were shot and five others injured early Sunday when gunfire erupted at a house party in Vallejo, authorities said.

According to Vallejo police Lt. Steve Cheatham, police received a call at 12:15 a.m. reporting a shooting at 110 Calhoun Street, near Benson Ave.

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Arriving officers learned that a large group of teenagers were gathered for a party at the address.

According to Cheatham, a group of teenagers were gathered outside the residence when someone inside a vehicle across the street opened fire at the crowd.

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Four people suffered gunshot wounds and five others suffered other injuries. All nine people, all of them minors, were transported to a local hospital with minor to serious injuries, Cheatham said.

The suspect vehicle fled the scene and is described as a four-door vehicle, possibly carrying two suspects inside.

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The incident is currently under investigation and the suspects remain at large.