Blood Spatter Cat

South Texas Sheriff Brick Hamilton and the county's Forensic Pathologist Doctor Gaston Daniel Preston uncovered so much following an autopsy done on the body of a young boy murdered on dark isolated county road. The medical examination reveals that the teen was infected with a usual illness that could identify the killer. Yet after almost 16 months, investigators can't even identify the victim. However, the predator remains hidden and kills several more people to avoid being discovered. Hamilton's opportunities for a strong lead to finding the killer keeps dying out. A Mexican police agent identifies a young boy that met the killer but death reaches the witness first and once again Hamilton's murder investigation becomes a cold case.