BOSTON (AP) -- The fiancee of ex-NFL star Aaron Hernandez has testified in his double-murder trial that she learned to keep her mouth shut and ''not to ask any questions'' in certain situations.
Shayanna Jenkins-Hernandez testified against Hernandez on Thursday under a grant of immunity from prosecutors. She said she took Hernandez's name in 2015. She and Hernandez have a 4-year-old daughter.
Hernandez is accused of fatally shooting two men in Boston in July 2012 after an encounter at a nightclub. He is also charged with witness intimidation in the shooting of Alexander Bradley, allegedly to silence him about the killings.