Vance Boelter, 58, of Green Isle, Minnesota, was indicted July 15 on six counts of murder, stalking, and firearms violations.

It's still unclear whether accused assassin's attorney plans to pursue a mental health defense now that his not guilty plea ...

Vance Boelter, the man charged in the deadly Minnesota lawmaker shootings, pleaded not guilty in federal court last week.

Vance Boelter pleaded not guilty in the shootings of two Minnesota lawmakers and their spouses, killing two. NBC News' ...

Vance Boelter, the man accused of shooting two state lawmakers in June, killing one, entered the plea at a brief hearing in ...

Vance Boelter, the suspected assassin accused of gunning down two Minnesota lawmakers and their spouses, killing one couple, ...

The man suspected of stalking and shooting two Minnesota lawmakers and their spouses pleaded not guilty in federal court on ...

The man charged with killing a top Minnesota House Democrat and her husband and wounding another state senator and his wife ...

Along with Boelter's official arraignment, a federal judge is expected to make decisions that could include setting a trial ...

The man accused of assassinating Minnesota House Speaker Emerita Melissa Hortman and her husband, as well as shooting state ...