 The most recent fire was contained to under an acre, but the Metro Arson Strike Team is investigating the situation. Weston Jackson runs the trails in the area frequently. He was evacuated this week, but returned to share his concerns with investigators. He tells NBC7 the timing of the fires bothers him. I think they planned it to have one of these windy days. It's spreading so quick. Torrey Pines State Natural Preserve is closed to visitors for the investigation.