The aim of this study is to perform a rhetorical analysis of how motherhood is used as a shared platform for rhetorical agency to discuss the deadly violence that occurs in the urban periphery. The object of study is the theater play Mammorna; a drama that is based on interviews with women of a low socio-economic status that lost their sons to violence. Using a close-reading method, this study seeks to investigate how motherhood is used to create rhetorical agency, as well as how the deadly violence in the urban periphery is articulated in the play. Furthermore, this bachelor thesis discusses the complex relation between the narrative created in Mammorna and the story of real-life people, to understand how the play effects the agency of women living in areas that are exposed to criminality and violence. The theory of this work is based on Campbell’s definition of agency as the capacity to act in a way that will be recognized or heeded by others, in addition to Entman’s framing analysis and Alcoff’s perspective on the problem with speaking for others. The conclusion made is that motherhood could be a useful platform to form a shared identity between women of different race and class to stand together against violence – no matter where it occurs.