Marie Ebert, Alexander Cromie and their pilot died when their aircraft crashed on island of Sifnos
Greek police believe a mechanical fault may have caused a helicopter to crash moments before it was due to land on the island of Sifnos, killing a British couple on honeymoon and the pilot.
Authorities were focusing on Tuesday on the “strange noise” the aircraft, a privately chartered Bell 206, is reported to have made before falling to the ground and exploding on impact.
