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 said.

Accused Minnesota assassin Vance Boelter's alleged plan to kill more politicians on his target list was foiled by a police ...

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