LKP securities – loss made by lkp in f & o along with selling all the shares

Please be ware if you are dealing with LKP securities, on 18th of dec 2013 placed put option @61.50 buying USD-INR @61.84 rate 0.225 and suddenly without any intimation they sold all the shares on 20th dec 2013 along with currency USD-INR @0.0375.Now suddenly they are saying that account balance is NIL. My personal suggestion please don’t trust LKP in any situation