A faulty alarm in Stevenson Ranch connected to Pitchess Detention Center was triggered Thursday morning.  Around 8:35 a.m. Thursday, first responders received reports of an alarm sounding near O’Hara and Cavenaugh Lanes in Stevenson Ranch, according to officials. “An alarm was going off, it is one of the alarms when there is an escapee, but there was no escapee,” said ...

The Pitchess Detention Center alarm sounded Monday morning in Castaic, but no jailbreak was reported, officials said. Around 12:40 a.m. Monday, the siren for the Pitchess Detention Center in Castaic was heard throughout the Santa Clarita Valley, said Sgt. Benjamin Grubb, a spokesperson for the Los Angeles County Sheriff’s Information Bureau. Though the alarm went off, officials confirmed that no ...