A massive search continued Sunday for a man suspected in the fatal shooting of Minnesota state Rep. Melissa Hortman and her husband, and a separate shooting attack on another state lawmakers and his spouse, authorities said.

A cryptic message sent to roommates is just one of many unanswered questions surrounding the suspect who remains at large.

Minnesota Lawmakers Shooting Suspect Vance Boelter’s wife, Jenny Boelter, was detained for questioning after a traffic stop in Onamia, Minn., on Saturday, June 14, 5 Eyewitness News reported.

Vance Boelter is the suspect wanted in shootings that killed a Minnesota state representative and her husband and wounded another state senator and his wife.

Vance Boelter, who is the suspect in the Minnesota lawmakers' shootings, was reportedly the CEO of a company named Red Lions Group with connections to the Democratic Republic of Congo.

Vance Boelter, the subject of a nationwide manhunt, described himself as an experienced security professional who worked in conflict zones. A friend said at least part of that account is "fantasy."

In the ongoing manhunt for Vance Luther Boelter, the FBI has shared a new image of him at a Minnesota shooting victim's door.

The suspect, identified by authorities as Vance Luther Boelter, posed as a law enforcement officer to gain access to the victims' homes.