A man accused of killing his father told police that “aliens had told him to kill his father and that he felt like he was on a different planet,” Eun Jin La, who was discovered in the master bedroom, suffered a gunshot wound to the back right side of his head, according to the Clark County Coroner’s office. Police documents stated La’s mother told police their son lived with them but she had not seen him since the morning when she left for work. She described her son as having a medical condition which was redacted in the report. Police...