Residents in a Granite Bay neighborhood were told to shelter in place as authorities investigated suspicious circumstances at a home Monday morning.

The Placer County Sheriff's Office is responding to a situation in Granite Pay.A section of Oak Leaf Way was closed as of 10:44 a.m. Monday between Lou Place and Macduff Drive, Placer sheriff said.Sign up for our NewslettersIt was unclear what deputies were responding to aside from a report of "suspicious circumstances.

The Placer County Sheriff's office said a man detained at a Granite Bay home on Monday is suspected of killing a man and woman who were found inside.

A man was detained Monday in Granite Bay after deputies began investigating “suspicious circumstances” that prompted area residents to shelter-in-place, according to a Placer County Sheriff’s Office news release.