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......