Police: Evacuation order lifted following refinery blast

An evacuation order was lifted early Friday for a northwest Wisconsin city where a refinery plant explosion injured at least 11 people and sent billowing plumes of black smoke into the air.The Superior Police Department tweeted that the order issued Thursday following the blast was lifted at 6 a.m. Friday. Mayor Jim Paine said all indications are that the refinery site is safe and stable, and that the air quality is normal.Authorities said the fire at the Husky Energy oil refinery was extinguish