A suspect is in custody after Minnesota state Rep. Melissa Hortman and her husband were fatally shot Saturday, while state Sen. John Hoffman and his wife were wounded.

The family of Melissa and Mark Hortman, who were killed by a gunman in their home over the weekend, has gathered at the Hennepin County Medical Examiner’s Office in Minnetonka to oversee the formal procession for the Hortmans.

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

Minnesota state Rep. Melissa Hortman and her husband were shot and killed, and State Sen. John Hoffman and his wife were injured in what Gov. Tim Walz called "politically motivated" shootings.

He wounded Sen. John Hoffman and his wife but didn’t come into contact with the two other DFL legislators, investigators say.

Two days before her assassination, Hortman made a plea for more bipartisanship and face-to-face conversations, rather than social media echo chambers.

Sophie and Colin Hortman are responding to the fatal shooting of their parents, Minnesota state Rep. Melissa Hortman and Mark Hortman. In a written statement released Monday night, Sophie and Colin Hortman said they're "devastated and heartbroken.