Bloomsdale, Mo

Federal agents in Minneapolis have shot and killed another person in south Minneapolis Saturday morning. The shooting comes as tensions over a surge in ICE enforcement actions have the area on high alert.

More than 200 million people are under winter storm threats as officials brace for power outages and travel difficulties.

Drew Evans, the superintendent of the Minnesota Bureau of Criminal Prevention, spoke after federal agents killed a Minneapolis man on Saturday. Evans said federal investigators blocked his agency's access to the shooting scene.

As millions of Americans hunker down for the winter storm, 18 states and Washington, D.C., have declared states of emergency.

The man who was shot and killed by federal agents in Minneapolis on Saturday has been identified as Alex Pretti, a 37-year-old ICU nurse.