By Marisa Lagos
The San Francisco Chronicle
SAN FRANCISCO — One year after fatally shooting the 243-pound Siberian tiger that escaped and killed a visitor at the San Francisco Zoo, four city police officers will be recognized as heroes at a special awards ceremony.
It's taken a long time to schedule the event, but Police Department officials say that doesn't mean that what the four officers did the night of Christmas 2007 is any less impressive.
Four S.F. officers hailed as heroes