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

Investigators found a cowboy hat near the vehicle and were working to determine whether it belongs to Boelter.

The manhunt continues for Vance Boelter, who authorities named as a suspect in the shootings of two Democratic lawmakers and their spouses

Minnesota State Rep. Melissa Hortman, State Sen. John Hoffman and their spouses were all shot early Saturday in targeted attacks.

The names of some congressional officials from the state were listed in the suspected shooter’s papers.

As a massive manhunt for Vance Boelter continues, authorities are piecing together a profile of the alleged gunman accused of killing a Democratic Minnesota lawmaker and wounding another in two separate “politically motivated” shootings on Saturday morning.

Lawmakers on Sunday continued to reel from the shooting of two Democratic Minnesota state legislators in their homes that led to the death of one and her husband, contemplating a previously unthinkable world where democratically-elected representatives need full-time security details to protect them from the public.

"Hi everyone! I’m looking to get back into the U.S. Food Industry and I'm pretty open to positions," Boelter wrote on LinkedIn last month.