UP Police Constables Exam Cancelled- Paper Damage/Leak caused Postponed

Uttar Pradesh Police Constable Posts Recruitment 2013 Exam Phase 1 (Preliminary) has been cancelled to held on supposed date 20-10-2013 and new date will be announced soon. Here at this point our team reached to Lucknow Head Office of UP Police Recruitment Board Department and an official declared why the UP Police Constable Written Test is postponed?Why UP Police Constable Exam 2013