Seeking a better shot at victory, and after the “Beetlejuice” incident, Lauren Boebert is shifting districts for her 2024 run. Her fellow Republicans onstage reminded her of it repeatedly.

At one point, candidates were asked to raise their hands if they had ever been arrested. Six of the nine candidates onstage raised their hands, to cheers and applause from the audience. Trent Leisy, a Navy veteran and business owner, high-fived Mr. Lynch and Ms. Boebert while their hands were raised.

Ms. Boebert said in that segment that she had been arrested only once, for failing to appear in court for careless driving, what she called in the debate “a simple traffic violation that was unpaid.” But the local news media have reported at least two additional arrests. In one incident in 2015, Ms. Boebert told police officers who were arresting her that she “had friends at Fox News” and that the arrest would be national news.

The candidates in the race — 11 in total — are competing to succeed Representative Ken Buck, the Republican incumbent, who announced he would not seek re-election in November.