A massive search is stretching into its second day for a man who authorities say posed as a police officer and fatally shot a Democratic state lawmaker in her suburban Minneapolis home.

Vance Boelter was captured in a wooded area on Sunday night, and charged in the shootings of two state lawmakers and their spouses. He appeared in federal court after being charged with murder.

The man suspected of shooting two Minnesota lawmakers, killing one of them, has been taken into custody, a law enforcement official said.