This still image made from video provided by Compassion Over Killing, appears to show workers at a Central California slaughterhouse bungling the slaughter of cows. Federal regulators s

 

              This still image made from video provided by Compassion Over Killing, appears to show workers at a Central California slaughterhouse bungling the slaughter of cows. Federal regulators s
This still image made from video provided by Compassion Over Killing, appears to show workers at a Central California slaughterhouse bungling the slaughter of cows. Federal regulators shut down the slaughterhouse Tuesday, Aug. 21, 2012, after receiving the animal welfare video, and are investigating whether beef from sick cows reached the human food supply. (AP Photo/Compassion Over Killing)