(Cascade Locks, OR)  --  Investigators are seeking photos and video of a 15-year-old boy accused of starting the Eagle Creek Fire.  The Oregon State Police published a post to Facebook Tuesday asking for witnesses or anyone with information on the case to come forward.  The 15-year-old boy is accused of tossing a firework off of Eagle Creek Trail Saturday, igniting the now-32-thousand-acre wildfire that's forced hundreds to evacuate.  One witness told police the boy was with a group of young people and that at least one of them was filming the incident.