Two tiger attacks at the San Francisco Zoo occurred on December 22, 2006 and December 25, 2007, both involving a 243-pound Siberian tiger named Tatiana (June 27, 2003 — December 25, 2007). In the first incident, a zookeeper was bitten on the arm during a public feeding. During the second incident, in which two people were injured and one killed, police officers fatally shot the tiger.