Jessica Gorman speaks at a vigil Saturday in Yorktown Heights, N.Y., for her 18-year-old daughter, Sheridan Gorman, calling for justice after the Loyola University Chicago freshman was killed near campus last week. Jessica Gorman speaks at a vigil Saturday in Yorktown Heights, N.Y., for her 18-year-old daughter, Sheridan Gorman, calling for justice after the Loyola University Chicago freshman was killed near campus last week.