Neighbors recalled Tuesday what they viewed as some suspicious activity at the Pierson, Iowa, home owned by Vance Boelter, a suspect in the shooting of two Minnesota state lawmakers.

What to know about man suspected of shooting two Minnesota lawmakers and their spouses, resulting in one couple dying.

Vance Boelter, 57, impersonated a law enforcement officer when he carried out the violent rampage early Saturday, authorities ...

After two attacks by a man posing as police in Minnesota, Americans are wondering if they have to open the door to someone ...

After two attacks by a man posing as police in Minnesota, Americans are wondering if they have to open the door to someone ...

Boelter allegedly had firearms and a list of 45 elected officials in notebooks in his car, law enforcement said.

Vance Boelter, who was arrested overnight near his farm in Green Isle, Minnesota, is facing federal charges and state charges ...

Vance Boelter killed Rep. Melissa Hortman and wounded Sen. John Hoffman in a planned shooting. A manifesto, weapons cache, ...

Threats to members of Congress are on the rise, security officials told senators Tuesday at a briefing in the wake of the ...