Sharon Osbourne rushed to the hospital due to a mysterious medical emergency

Sharon Osbourne was reportedly rushed to a hospital after suffering a medical emergency while filming a TV show in California.

The 70-year-old was filming Friday night at the Glen Tavern Inn in Santa Paula, a location featured in the seventh season of the Travel Channel’s Ghost Adventures, according to website TMZ.

A spokesman for the Ventura County Fire Department told the outlet that emergency responders responded to a medical call at the site around 6:30 p.m.

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A patient was transported to Santa Paula Hospital, the spokesman added.

A manager at the tavern confirmed an “emergency” had taken place but gave no further details.

Osbourne’s identity was confirmed by Santa Paula Police Chief Don Aguilar.

Osbourne, an Emmy-winning producer and best-selling author, is married to rock superstar Ozzy Osbourne.

Her condition is currently unclear.