Amazon India — fraud while supplying fans

I ordered through amazon for suppliying three fans of crompton two of same color and one of different color. Order delivered to me. I was surprised when i opened the box there were two fans only. When complaint made to customer care they did provide me the internal enquiry report and asked me to go to local police. Company of name if do such fraudulent activity and suggesting to go to place shows their mismanagement or coalition of some miscreant staff there. Pl look in to it. I have lost my rs. 2500/- out of my hard earned money.