At least one person is dead and 11 others are injured following a mass shooting incident in Indiana early Sunday morning, police said.

A massive search has stretched into its second day for a man who authorities say posed as a police officer and fatally shot a ...

A massive search stretched into its second day Sunday for a man who authorities say wore a mask and posed as a police officer ...

A Waukegan man has been charged with attempted murder for shooting and seriously wounding an off-duty police officer in Chicago. He is also facing charges for killing a college student in Gurnee.

The suspect, Vance Luther Boelter, is alleged to have killed Minnesota Democratic state Rep. Melissa Hortman and her husband, ...

Investigation into the incident revealed that 12 people were either taken to or arrived at area hospitals with gunshot wounds.

The assailant, who is still at large, was identified as 57-year-old Vance Boelter by the state's public safety commissioner.

A source familiar with the matter tells ABC News that two of those shot are state Sen. John Hoffman of Champlin and state Rep. Melissa Hortman of Brooklyn Park. Both were shot at their homes, and ...

Minnesota officials said they are searching for Vance Luther Boelter, who was last seen in the Twin Cities area.

Minnesota officials said they were still searching for Vance Luther Boelter, who was last seen in the Twin Cities area.

Police have recovered writings that mentioned the names of multiple lawmakers and other officials in the fake police car they ...