I want to clear up any confusion, I did not insinuate anything about the evidence that the prosecutor has. I understand that the question of DNA evidence will likely be a focus of the defense, and we will know more information about the DNA after the trial or during the trial.
Furthermore, I cannot commend the investigators enough. Their thoroughness cannot be ignored. I was genuinely impressed by their ability to apprehend the suspect. The triangulation of his cell phone's GPS signal, identification of his car via CCTV footage, and their knowledge of neighborhood traffic during nighttime hours (including the suspect's car) all contributed to finding the suspect even though he was halfway across the country at the time of his arrest. Additionally, his DNA was obtained through the acquisition of his father's genetic material. Although the defense team may be skilled, there is a wealth of circumstantial evidence that clearly implies the suspect's involvement. This evidence will be difficult for them to disregard.