A couple of dozen people gathered at the Arbor View High School crosswalk on Saturday morning, holding a moment of silence to mark the one-year anniversary of a student who was killed by a drunk driver . Just after 11 a.m. on May 2, 2025, 18-year-old McKenzie Scott was crossing North Buffalo Drive near the school when she was struck by a car driven by 37-year-old Keenan Jackson. Police said Jackson’s blood alcohol level was nearly four times the legal limit . Scott died soon after being transported to the hospital. Jackson pleaded guilty to DUI resulting in death in October and was sentenced in November to eight to 20 years in prison. At the memorial, Donna Murray wore her granddaughter Scott’s clothing and jewelry — a black Michael Myers T-shirt and Hello Kitty earrings. Murray said that since Scott’s death, even routine errands like grocery shopping have become difficult without her. “We miss her more than ever,” Murray said. Behind her, photos of Scott were taped to an electrical box.…