Crews battle massive building fire in Seminole County

Crews are battling a massive fire on Oak Avenue in Sanford Thursday afternoon. According to the Sanford Police Department, the structure fire occurred at 3rd Street and Oak Avenue, but no injuries were reported. Sanford firefighters and the Seminole County Fire Department worked together to extinguish the flames. Crews were notified of the incident after a witness called 911 and said a tree was on fire and had spread to the building. No one was inside the building at the time of the incident. Investigators are now trying to determine the cause of the fire.