Florida Forest Service crews and other agencies are continuing to battle the wildfire at the River Ranch Complex in Polk County. At this time, the fire is 50% contained, the Forest Service said in a news release Friday afternoon. The total acreage burned near the complex is still 4,500, according to crews. Two firefighters were injured and treated for smoke inhalation before returning to work, the agency added. MORE: https://www.wtsp.com/article/news/local/polkcounty/river-ranch-complex-fire-florida-forest-service/67-73545e3a-5037-4eda-9f52-0bfb55948a79