Gilberto Ortiz, step-father to Grisel Sanchez, holds two of Sanchez's three children, Isaiah Vasquez, 11, and Idalys Vasquez, 13, during a vigil for Grisel Sanchez, 31, in Boston on Wednesday, July 29, 2015. According to Boston Police, Sanchez was killed by a strayed the night before in Puddingstone Park at the corner of Seaver and Normandy Streets in Boston. Photo by Christopher Evans