Eleven persons have been killed and eight severely injured in Mirzapur district of Uttar Pradesh due to lightning strike in last 24 hours. All the injured persons have been admitted in different primary health centres and hospitals of the district.Government has announced an ex-gratia relief of one lakh fifty thousand rupees for all those killed in the lightning strike. AIR correspondent from Lucknow reports, Mirzapur has been experiencing thunder storm with incessant strike of killer lightning along with mild rain showers since yesterday.