--An 18-month-old baby girl from East Somerville was kidnapped, allegedly by her own aunt. WBZ reports that Somerville police found the baby today. Four people were arrested in the kidnapping of Hayden Augustin-Laurent, and one of them was her aunt, Ketia Valmont. Two detectives were hurt because one of those arrested went after them with a baseball bat. Auditi Guha at the Somerville Journal reports that the kidnapping may have resulted from a fight over......