Somewhere in This House (Lt. Valcour #2), by Rufus King (epub/Kindle/pdf)
The Sturm House has an atmosphere of the unpleasant. The shooting of Alice Tribeau only adds to the that impression for Lt. Valcour, as he arrives in the midst of a storm to begin his investigation. Wealthy socialite Mrs. Sturm claims the gun was fired by someone outside the house -- but Valcour had other ideas... The second volume in the classic Lt. Valcour mystery series!