A tractor pulls the trolley carrying Jacintha Saldanha's coffin from the tarmac at the airport in Mangalore December 16, 2012. The family of a nurse who apparently committed suicide after taking a prank call at the hospital treating Prince William's pregnant wife Kate delivered a tearful tribute to her on Saturday, saying her death had left "an unfillable void". REUTERS/Danish Siddiqui (INDIA - Tags: RELIGION POLITICS)