Original sentence: Christian Klees (born June 24, 1968 in Eutin) is a German former sport shooter, the only shooter since the 1989 target change to have achieved the maximum score (600) in the 50 m Rifle Prone position event at the Olympic Games.Current world records held in 50 m Rifle Prone
Edited sentence: Christian Klees (born June 24, 1968 in Eutin) is a German former sport shooter, the only shooter since the 1989 target change to have achieved the maximum score (600) in the 50 metre rifle prone event at the Olympic Games.Current world records held in 50 metre rifle prone