Metrolink is using Twitter to update their service. The latest: "Ventura Co. Line to be shut down in the Chatsworth area due to heavy smoke in tunnel area. More details to follow." UPDATE: Metrolink has some bus bridge alternatives, but depending on where you are and where you're going, you'll need to see their specific details.......

AP Photo/Mike Meadows Officials at a press conference say that many of the fires igniting across the region, including the original Marek/Little Tujunga Fire, look suspicious and are still under investigation. Fire and police are asking for any suspicious activity to be reported to police (license plate numbers are especially helpful). The Marek Fire began on Sunday morning around 2:00 a.m., has burned 3700 acres and was downgraded from 20% to 5% contained. 1200......