CHICAGO --The group Ceasefire is rallying against violence outside a home on Chicago's far South Side where a grandmother was killed this week. Community members gathered in front of Maggie Browder's house on South Morgan. The 70-year old was killed Monday when a bullet went through her window striking her. Police are looking at video from nearby cameras in hopes of identifying the shooter. There are a number of groups and organizations that are working to stop the violence in the Chicago-area.