SUSPECT CAPTURED: Vance Boelter, the suspect in the fatal shootings of a Minnesota lawmaker and her husband, as well as the woundings of another lawmaker and his wife, has been captured.

Democratic state representative Melissa Hortman and her husband Mark were fatally shot in the early hours of Saturday, the same day a state senator and his wife were also wounded

The man suspected of shooting and killing a Minnesota lawmaker and her husband and shooting and wounding a second lawmaker and his wife is due in court.

New details about Vance Boelter, accused of fatally shooting a state lawmaker and her husband, were revealed in court documents.

Federal prosecutors revealed in a six-count complaint that Vance Boelter has been charged with murder, stalking, and firearms violations. The Acting U.S. Attorney for the District of Minnesota, Joe Thompson, said on Monday during a press conference that “It is no exaggeration to say that his crimes are the stuff of nightmares.”

Vance Boelter, who was arrested overnight near his farm in Green Isle, Minnesota, is facing federal charges and state charges, including first-degree murder, officials said.

Minnesota resident Kevin Effertz speaks to Fox News Digital at the exact spot where authorities nabbed Vance Boelter accused of killing former Rep. Melissa Hortman and Sen. John Hoffman. (Fox News Dig

A Green Isle resident spotted Vance Boelter on Sunday, eventually leading to his arrest in rural Sibley County.

She remembers friendlier encounters with Boelter and his wife before Sunday night arrest for killing of former House Speaker Melissa Hortman.