This week on Headline Highlights: a shocking jailhouse stabbing leaves accused killer Brian Walshe fighting for his life just weeks before trial, Megan Boswell learns her fate as she’s sentenced to life in prison despite her pleas of innocence, and 41-year-old mom Melissa Domingo is brutally murdered during a custody exchange after once defending herself against her ex. Plus, a husband of 25 years turns a gun on his wife in front of their children, and a 7-year-old survives the unthinkable after being kidnapped and thrown from a bridge. You won’t want to miss this…