y patients die on same bed, at same time?

This case happened in a hospital's Intensive care ward where Patients
 Always died in the same bed and all on Sunday mornings at 11a.m,

Regardless of their medical condition.
This puzzled the doctors and some even thought that it had something to Do with the supernatural.
No one could solve the mystery as to why the deaths took place at 11
AM.
So a world-wide expert team was constituted and they decided to go
Down to the ward to investigate the cause of the incidents. So on next
Sunday
morning few minutes before 11 a.m. all doctors and nurses nervously
waited outside the ward to see for themselves what the terrible
phenomenon was all about. Some were holding wooden crosses, prayer
books and other holy objects to ward off evil........
Just when the clock struck 11...
and then......
then.....
then........
.....................
...........................
..................................
........................................
...............................................
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Santa Singh, the part-time sweeper for Sunday, entered the ward and
Unplugged the life support system & plugged in the vacuum cleaner  !!!