Unblock Request

Sir , i have been blocked for something i don't have any clue about . I have done nothing wrong , I don't know why , but i my IP address is being blocked repeatedly . It says multiple accounts use. I have just one account and i don't even know who is the user of the other account i am being linked to . Please help me out . Please .
Sir .I have other issues too . One user of Wikipedia " TheRedPenOfDoom " is repeatedly harming be just because of his personal issues . I have been very polite to him but he has been misbehaving and there are hundreds of warnings and complaints on his talk page , He has also been given a final warning . He has been deleting very useful pages like Indian Army and a large number of pages related to Indian Cenima ( which i am editing ) including Shivam Patil , an Indian actor . He has been harming Wikipedia with his disruptive editing methods .He also deleted all of my images that were already accepted by Wikipedia under free license . I have a lot to tell you about what he is doing . Please consider my request and help me out . I don't know how to work this out . Please . I really need help . I'll be very thankful if you help .