"The killer should be the third person near the scene."
Luke continued, "Only the blood of the deceased was found at the scene, and no trace of the caught female suspect's blood was found, meaning that the killer did not harm her.
From this point, the killer was not worried about the female suspect betraying him.
I suspect the two must know each other, perhaps even have a close and trusting relationship.
If they were unrelated, the killer wouldn't leave a witness since he's bold enough to kill a police officer.
So, the most important clue now is to find the two suspects in the red Honda car, find them, and we can track down the murderer of the officer."
Reid instructed, "Marcus, send the female suspect's photo to the technical department, have them use facial recognition to quickly determine the female suspect's identity."
"Yes, Chief."
Reid looked at Luke again, "So, you also think this is a premeditated murder case?"
