Det. Ronald Phillips served as one of the lead LAPD detectives on the case and provided detailed testimony about the critical early-morning investigation at both the Bundy and Rockingham scenes on June 13, 1994. Under systematic cross-examination by Johnnie Cochran, Phillips faced pointed questioning that exposed significant procedural failures, including delayed coroner notification, improper crime scene handling, and chain of custody problems with key evidence such as the glove discovered at Rockingham. Cochran also used Phillips's testimony to highlight what the defense characterized as Simpson's striking lack of curiosity when informed of Nicole's death. Marcia Clark conducted extensive redirect examination to rehabilitate Phillips's credibility, but his testimony became a centerpiece of the defense's broader argument that LAPD mishandling had compromised the investigation from its earliest hours.