Moore was kayaking at Lake Grapevine, a reservoir about 25 miles northwest of Dallas, on the evening of May 25 when a personal watercraft with two women on board fatally struck her, the Texas Parks and Wildlife Department had said in a May 26 statement.

Investigators released new details Wednesday about the “tragic, tragic situation” in which a speeding jet skier is accused of running over Ava Moore’s kayak, killing the U.S. Air Force Academy student.