Craft a news report titled “Community on Edge: Impact of Midlothian Turnpike Gas Leak” that highlights the recent gas line incident caused by a construction crew at the Midlothian Turnpike and Alverser Drive intersection. Be sure to include details on the emergency response, the impact on local traffic, and any statements from Columbia Gas and Chesterfield Fire and EMS. Remember to convey the community’s concerns and emphasize the importance of safety awareness in the area.