A retired police officer, an 86-year-old woman and a longtime missionary were among the 10 people tragically shot and killed in Saturday’s racially motivated attack at a Buffalo, New York, supermarket. Police have identified the victims of the shooting at a Tops Friendly Markets store and notified their families, but haven’t released any names publicly. Family members and colleagues of some victims have begun to share their stories with the media and online. Thirteen people were shot in total, 11 of whom were Black. Authorities arrested Payton Gendron, 18, of Conklin, New York, in connection w…