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

Authorities believe the fatal shootings of Minnesota state Rep. Melissa Hortman and her husband, along with the shooting of State Sen. John Hoffman and his wife, were politically motivated. Vance Luther Boelter has been identified by police as the suspected shooter.

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

Wisconsin Democrats gathered at their state convention under increased security after two lawmakers in neighboring Minnesota were gunned down.

A manhunt is underway for the gunman who was impersonating a police officer and had a list of possible targets, officials said.