In 2015, San Francisco resident Kathryn Michelle Kate Steinle, 32, was fatally shot in the back while walking along the citys popular waterfront. (Juan Francisco Lopez-Sanchez, a Mexican national who was in the U.S. illegally, acknowledged holding the gun that killed Steinle but said it fired accidentally after he found it. He was found not guilty of killing Steinle; a state appeals court threw out his conviction on a gun charge.) #KateSteinle |