Vandals cut down dozens of trees in downtown Los Angeles over the weekend, using chainsaws to damage the city's urban canopy.

Getty Images photographer Mario Tama began documenting the L.A. fires on the day they broke out—and continues to capture ...

Several trees in downtown Los Angeles were cut down this weekend, apparently by chainsaw-wielding vandals. The attacks seemed to take place overnight Friday. Photos of the downed trees appeared on ...