article_snippet: Desmond Brookspictured) stabbed his estranged wife to death in front of their screaming seven year-old son during a horrific knife rampage .
article_snippet: Desmond Brooks, 42, of Brixton, South London, stabbed Desmond Brooks wife Keisha McKenzie, 28, to death in front of Desmond Brooks, 42, of Brixton, South London during a horrific 30-minute knife rampage.
article_snippet: Miss Yeboah-Simpson, an art and design student, was repeatedly stabbed after Joan Wade tried to intervene to save Joan Wade sister and pull Joan Wade young nephew to safety.
article_snippet: Keisha McKenzie (pictured) was stabbed to death by Brooks in front of a son.
article_snippet: A doctor sister, Miss Miss Yeboah-Simpson emerged to find Ms McKenzie on Ms McKenzie knees in the hallway with Brooks standing over Ms McKenzie stabbing Ms McKenzie in the chest.
article_snippet: Brooks then began stabbing Miss Yeboah-Simpson in the head and tried to stab Ms McKenzie in the stomach before turning back to Keisha, who was lying defenceless on the floor.
article_snippet: the attack took place in front of Her sister, Miss Yeboah-Simpson sobbing seven-year-old son.
highlights_snippet: Desmond Brooks, 42, stabbed Desmond Brooks estranged wife to death in July 2013 .
  