Community mourns Claire Chick, stabbed to death by her ex-husband; vigil held in Plymouth.

A vigil was held in Plymouth for Claire Chick, a 48-year-old university lecturer who was fatally stabbed last month. The lighthouse at Smeaton's Tower was lit green, her favorite color, and hundreds of mourners attended. Paul Antony Butler, 53, her ex-husband, has been charged with her murder and is due in court on March 3. Claire's daughters organized the event, and her family described her as a caring, lively soul.