The perpetrator, a man who roamed the streets at night, used a chain saw to destroy over a dozen mature trees, including elm and ficus, in and around downtown Los Angeles. Some were severed mid-trunk, ...

Dozens of mature trees along prominent streets such as South Grand Avenue were vandalized with a chainsaw. These trees were ...

Despite decades of progress in reducing air pollution, Los Angeles is still the nation’s smoggiest city, according to a report released Wednesday by the American Lung Assn. The association’s ...

LOS ANGELES (AP) — Los Angeles police say they’ve arrested a man who used a chainsaw to cut down large trees in at least three neighborhoods around the city. Outraged residents began reporting ...