A man carrying a gun, a knife and zip ties was arrested Wednesday near Justice Brett Kavanaugh’s house in Maryland after threatening to kill the justice.

Nicholas John Roske, 26, of Simi Valley, California, was charged with the attempted murder of a Supreme Court justice. During a court hearing, he consented to remain in federal custody for now.

Roske was dressed in black when he arrived by taxi just after 1 a.m. outside Kavanaugh’s home in a Washington suburb. He had a Glock 17 pistol, ammunition, a knife, zip ties, pepper spray, duct tape and other items that he told police he would use to break into Kavanaugh’s house and kill him, according to a criminal complaint and an affidavit filed in federal court in Maryland. Roske said he purchased the gun to kill Kavanaugh and that he also would kill himself, the affidavit said.

Roske told police he was upset by a leaked draft opinion suggesting the Supreme Court is about to overrule Roe v. Wade, the landmark abortion case. He also said he was upset over the school massacre in Uvalde, Texas, and believed Kavanaugh would vote to loosen gun control laws, the affidavit said.

The court currently is weighing a challenge to New York’s requirements for getting a permit to carry a gun in public, a case that could make it easier to be armed on the streets of New York and other large cities.