Initially they were presumed to be dead , but later two of them was found to be alive and were admitted for treatment .
The police brought the naked bodies of the officers to the emergency department of Calcutta National Medical College at around 11 : 30 pm .
Initially officers were presumed to be dead , but later two of them was found to be alive and were admitted for treatment .
The police brought the naked bodies of the officers to the emergency department of Calcutta National Medical College at around 11 : 30 pm .