11. Frechette said authorities were suspicious Herrera's farm was a cartel killing ground . 12. The ditch forms a wide killing ground openly exposed to gunfire from these walls. 13. The Adam-12 episode " Killing Ground " was based on this incident. 14. A put-on haunted house becomes the killing grounds for a serial killer. 15. As he lay on the killing ground , he heard the Serbs check the bodies. 16. Saxon also released the album " Killing Ground " during the same year. 17. Hafize Gashi, 19, gave a painstaking tour of the killing ground around her home. 18. Wednesday's visit was the fourth this year to collect evidence on suspected killing grounds . 19. They pulled thousands of civilians from their homes and hustled them to killing grounds like Tuskulenai Park. 20. But it pays a steeper price when senators push legislation that turns inner cities into killing grounds .