Dark Justice by Brandilyn Collins

There is a reason that a Brandilyn Collins is known for seatbelt suspense. This book certainly lives up to that term. This book catches you in the first chapter and doesn't let go until the final chapter. Hannah Shire is a middle age widow taking care of her mother who has dementia. One day while traveling in the car with her mother they see a man on the side of the road. They dying man only gives his first name which is Morton and says some things to her that does not make sense. Later she discovers the dying put a computer flash drive in Hannah's pocket. Curiosity got the best of her so she plugs it into her computer and sees a film. She goes to the police and then FBI come to her house but then a series of events happen and she does not know who to trust. She does not know if she can trust the police or the FBI. Someone is trying to kill her and her senile mother and when Hannah's daughter gets involved her life is threatened too.