man: case number a771272, richard ramirez. ramirez's father took the stand and tried to alibi him. hancock: julian ramirez had testified that richard was at a family gathering in el paso at the same time that were several attacks in los angeles. which would eliminate him as a suspect because if ramirez didn't commit these, he didn't commit the others either. the prosecution brought me in as a rebuttal witness to the father's testimony. i interviewed julian ramirez in 1985. he said to me, "i have not seen him for two or three years." yochelson: ramirez periodically acted up between trial -- or acted out. [ speaking indistinctly ] parasites. yochelson: he came to court wearing sunglasses. judge tynan ordered him to take off the sunglasses, and he said, "no," in a very loud voice.