Tobyn Salvatore appeared at Livingston Sheriff Court on Wednesday.
A 19-year-old man has appeared in court charged with murdering an elderly couple found dead in their home on Boxing Day.
Tobyn Salvatore, also known as Jay Fell, appeared at Livingston Sheriff Court on Wednesday to face two charges of murder.
L'adolescent, who lives locally, made no plea.
He was remanded in custody for further examination and is due to make another appearance in court within the next eight days.
A police cordon was put in place around a property in Livingston and forensic staff were pictured at the scene in the days following the deaths.
Detective Chief Inspector Kevin Houliston from Police Ecosse said the force’s thoughts are with the family and friends of Mr and Mrs Fell, and those who have been impacted by their deaths.