Clemente-Perez told police that he asked Mendoza to turn down his loud music because he had to work in the morning, but Mendoza started punching him in the head. During the brawl, Mendoza allegedly bit off part of Clemente-Perez's left ear and swallowed it. Officers say Clemente-Perez was bleeding and missing part of his ear when they arrived. He also suffered a broken nose and fractured eye socket. Mendoza is detained on $100,000 bail. It's unclear if he has a lawyer.