48 Hours S19E22 - Murder on the Cape

Christa Worthington was a powerhouse in her fashion reporter career, even at the age of 26 when she landed an interview with industry icon Yves Saint Laurent. She later decided to slow down the pace of her life and settled on Cape Cod, where she happily became a single mom. So how did Worthington wind up stabbed to death in her kitchen on the all-American Cape while her two-year-old was in the house?