But to Abbey Luffey's family, Estes is the cold and calculating monster who attacked Luffey, a Temple University student, last March as Luffey walked with her boyfriend on the edge of campus. As she and her friends hunted prey for their sadistic game of "knock a bitch down," Estes bashed Luffey in the face with a brick, leaving her with a broken jaw, palate and teeth - and a shattered sense of security.