Here is the latest on what happened from The Union Newspaper. No shotgun was involved in the incident as reported by local radio.

"A Nevada county woman is dead and her husband was clinging to life late Saturday afternoon after an apparent murder-suicide attempt on Alta Street.

Nevada County Sheriff's Lt. Ron Smith said Hendrika WIlliams, 48 was pronounced dead Saturday morning at Sierra Nevada Memorial Hospital in Grass Valley. She had been shot twice in the head with a nail gun at their home near Mautino Park just outside the city limits.
Richard Williams, age unknown, was in surgery at Sutter-Roseville Medical Center about 4.30pm with two nails that were shot into his abdomen. Police were investigating further at the scene.

Mrs Williams and her husband were apparently in a divorce dispute after 29 years of marriage, Smith said. She was a special education aide in area charter schools. Mr Williams is a contractor."

This is a very sad tale and my heart goes out to the family but Im very relieved no other people were injured.

Thanks for listening it really did shake me up happening so close to where we live.