1.   The detectives tracked the killer to Arizona.

2.   Following the clues with the experts, Hall helps track the killer and unravel the mystery of his murderous nature.

3.   I was encouraged to see how quickly you tracked the killers of that Jewish settler family near Ramallah.

4.   In the pilot, when Black is tracking the killer, the audience sees his awful imaginings.

5.   Janeane Garofalo is also her reliably dry, sly self as a federal agent tracking the killer.

6.   Same goes for Garofalo, playing a federal agent tracking the killer.

7.   While tracking the killer, they are contacted by an anonymous informant who may or may not be the killer.

8.   Farmers used private planes Sunday to try and track the killers.

9.   Frustrated police have managed to reconstruct what they think happened but have failed to track the killers, who have left behind little evidence.

10.   However, police have not been able to stop the spiraling violence or track the killers.