For the last few weeks, a team of investigators from the U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives has worked out of a command post near a popular hiking trail, where officials believe ...

Nearly five years ago, in the early days of the COVID-19 pandemic, KTLA’s Andy Riesmeyer strapped a cellphone to the roof of his car and filmed a drive up Pacific Coast Highway. It was a quiet, almost ...