'Jealous' classical musician convicted of murdering world-renowned pianist wife

A classical musician in England has been found guilty of murdering his world-renowned concert pianist wife after beating and strangling her to death.

Norwegian national John Martin, 48, showed no reaction at Manchester Crown Court as he was found guilty of killing 4ft 11ins tall Natalia Strelchenko who was found with serious head and neck injuries at their home in Newton Heath, Manchester, on their second wedding anniversary.