A prosecutor says a retired Air Force officer who was part of the mob that stormed the U.S. Capitol carried plastic zip-tie handcuffs because he meant “to take hostages.”

Retired Lt. Col. Larry Rendall Brock Jr. appeared at a detention hearing in Fort Worth, Texas, on Thursday.

The 53-year-old is charged with knowingly entering or remaining in a restricted building or grounds without lawful authority and violent entry and disorderly conduct on Capitol grounds.

A judge said he would release Brock to home confinement.

Read more: AL.com