Jeff Conaway's one-time fiancee, Vikki Spinoza, is devastated over the decision his sisters have made to take him off life support.

Spinoza's powerhouse attorney Sharon Beth Morris released an exclusive statement to RadarOnline.com saying: "Jeff Conaway's sisters are pulling the plug on him over the vehement objections of his long-time fiance, Vikki Spinoza.

"Although everyone knows "Vikki and Kenickie" have been a couple for years, the sisters went to court to get a restraining order against Vikki. She has been barred from the hospital where her longtime lover lies in a coma.