The sky over Richmond turned black with billowing smoke around 4 p.m. Monday, with flames shooting skyward from the Chevron refinery in what the company called a flaring event. Chevron said a power outage caused the flare, which at 5 p.m. was still blazing and had not prompted an evacuation. The wind apparently was carrying … Continue reading Veil of fire and smoke over Richmond from what Chevron says is a flare