Bilar

Bilar was an inhabitant of Beta III in 2267. He was the first Betan to address the second USS Enterprise (NCC-1701) landing party, and he appeared to be a simpleton, until the landing party learned more about the nature of the civilization of Beta III. When the red hour struck, signaling the beginning of the Festival, Bilar's inhibitions disappeared completely, and he seized Reger's daughter Tula, assaulting and possibly raping her. 

Bilar