Mumbai, Mar 12 (ANI): Former employees of Kingfisher Airlines on Saturday protested outside Kingfisher House in Vile Parle near Mumbai airport demanding payment of their outstanding dues. Former employee Anirudh Balal said that he has written a letter to Prime Minister Narendra Modi through the website seeking his help in this context.He further said that if the demands are not heard the ex-employees would approach the Supreme Court of India next week.