A fatal motorcycle crash shut down the Marquette Interchange Sunday morning, closing ramps to downtown Milwaukee as MCSO investigates.

A man was killed Friday night on the 10100 block of Winkler Drive in unincorporated north St. Louis County; investigators say the shooting followed an altercation and are asking for tips.

A 70-year-old motorcyclist died after crossing the centerline and colliding with a tractor-trailer on Route 4 near Marine. Troopers are investigating.