02/02/20112011Placerville, California, United StatesCalifornia10Schnell Elementary School Principal Sam Lacara is shot to death in his office, by John Luebbers, a custodial employee at the school. No schoolchildren were injured, but authorities believe that at least one student witnessed the shooting. In June 2012, Luebbers was sentenced at 50 years-to-life on murder charges."Elementary school principal is fatally shot in Northern California". cnn.com. February 2, 2011. |"John Luebbers sentenced 50 years to life for Principal Sam LaCara's murder". News10. June 15, 2012.