UPDATE: Lockdown at Danville High School Lifted

Update at 12:13 p.m.:

Officials from the Town of Danville say the precautionary lockdown at San Ramon Valley High has been lifted. No other details were available.

Original story:

San Ramon Valley High School is currently on lockdown due to a safety concern, according to a tweet from Town of Danville.

School officials say the lockdown is precautionary, and they are working with police as they investigate a threat.

Town officials say they will release updates as more become available.

This is a developing story. Refresh the page for updates.

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