FBI calls gunman at Calif. garlic festival 'kind of a loner'

The 19-year-old gunman who opened fire at a Northern California food festival was "kind of a loner" and much of his life was shrouded in mystery, the FBI said Tuesday as investigators searched for a motive.

Events look at balancing security, ambiance after shooting

Event organizers should review their emergency plans after a deadly shooting at a California food festival to see if they can make additional safety improvements as the peak of summer and fair season culminates with a series of open-air events that are notoriously difficult to secure, law enforcement experts said.