Complex sentence: On 4 April 1979 Sutcliffe killed Josephine Whitaker, a 19-year-old building society clerk who he attacked on Saville Park Moor in Halifax as she was walking home.
Split into simpler sentences: On 4 April 1979 Sutcliffe killed Josephine Whitaker, a 19-year-old building society clerk. He attacked her on Saville Park Moor in Halifax as she was walking home.