In “Poison” by John Lescroart, San Francisco attorney Dismas Hardy gets a call from an old client, who is now accused of killing her boss to gain an inheritance.  In “Night Moves” by Jonathan Kellerman, a family returns from dinner out to find a mutilated body their den.  Alex Delaware investigates.  And, in “Dark in Death” by J. D. Robb, Eve Dallas investigates the fatal stabbing of an actress in a movie theatre, an act which may have been a copycat murder.