Dead Heat - S4.E6

Reno and Bobby must come this time a mysterious horse killer on the trace: Several valuable running horses were already killed in brutal way, which made an insurance company distrustful. Reno takes thereupon a job on the stud on, on which the horses were killed. Already soon it proves as an excellent horse specialist and wins themselves the confidence of the owner Donna MacKenzie. That does not please the foreman SAM at all...