Original: In August 2008, when four of her relatives were killed in a safari bus crash in South Africa, she was given indefinite leave from filming Terminator Salvation, and returned later on to complete the rest of her filming.
Simplified: In 2008, four of her relatives were killed in a safari bus crash in South Africa. She was given indefinite leave from filming Terminator Salvation, and returned later to complete the rest of the filming.