Construction workers at the construction site at 690 N. Mills Ave. ruptured a natural gas line. The area has been evacuated, however, no injuries have been reported. The road closures are at Claremont Boulevard and Sixth Street to the east, Harwood and Mills Avenue to the south, Amherst and College Avenue to the west. It is anticipated that the closure will be at least five hours. Emergency personnel are on scene and handling the incident.