On Thursday, police detained a 42-year-old man on suspicion of having started the fire by pushing a burning car into a ravine.Chico is only about 15 miles from Paradise, a city devastated by a 2018 fire that ranked as California’s most deadly ever, claiming 85 lives.The explosive growth of the Park Fire has again placed Paradise under evacuation warning, unleashing painful memories for its residents.Ava Elsner, who lived through the 2018 fire, told CNN she worries about her neighbors as the Park Fire blazes.”I don’t want anyone else to experience this. It’s the most traumatizing,…