You decide to go to the police station as you been told by the officers. They ask you some questions and make you sign some papers that you are not quite sure about their contents or why they were given to you.
But most imporantly, they tell you that they have to close the case in order to be able to fully treat other situations of "major concern", as if looking for the culprit of your husband's death is not something to care about. How unconsiderated.
Noticing that no one will help you with your desire of justice, you take the decision to go on a search of the person or the people who killed your husband and make them pay what they deserve; no mater what the law say or what everyone tells you, they must PAY.