Luigi Mangione's murder trial in New York was set for September 8. Now it has no date at all. A judge put it on hold. His lawyers say he cannot be tried twice for the same crime.
Mangione is 28 years old. He is accused of shooting UnitedHealthcare CEO Brian Thompson. The shooting happened outside a Manhattan hotel. It happened on December 4, 2024. Mangione faces state murder charges. He also faces gun charges. Those charges could mean life in prison. He has pleaded not guilty in that case.
This fight is bigger than just Mangione. It tests how far the government can go. Can it try one person in two courts for the same act? That question could shape other big cases later. Both state and federal prosecutors often want the same person.
Here is the rule at the center of the fight. It is called double jeopardy. It means the government cannot try you twice for the same crime. State courts and federal courts count as two separate powers. So each one can usually bring its own case. That is normally allowed. But New York passed its own law. That law gives more protection than the federal rule. Mangione's lawyers say that law protects him now.
Last Friday, Mangione pleaded guilty in federal court. He admitted to two stalking charges. Those charges are tied to Thompson's death. In court he told the judge, "On the morning of Dec. 4, 2024, I shot Mr. Thompson in Manhattan, and he died." He also said, "I knew what I was doing." Federal prosecutors want life in prison for him. Sentencing rules point to 24 to 30 years instead. His federal sentencing date is December 18. A federal judge had already dropped the death penalty from the case. That happened before the plea, according to NPR.
Once Mangione admitted guilt in federal court, his lawyers moved fast. They asked the state judge to throw out the New York case. Their court papers call Mangione "a pawn in parallel prosecutions." They say the federal charges and the state charges come from one chain of events. They say a second trial means punishing him twice for one act.
On Monday, Judge Gregory Carro took the claim seriously. He canceled the September 8 trial date. He gave Manhattan prosecutors until October 9 to write back. He set a hearing for December 10. That is two days after the federal sentencing.
Manhattan District Attorney Alvin Bragg's office says double jeopardy does not apply here. Prosecutors say the state charges and the federal charges are not the same. Assistant DA Joel Seidemann named it the "sanctity of life principle." That is the idea behind New York's murder laws. He says the state has its own reason to charge a killing that happened inside its own borders. The DA's office also wants to see the federal sentence first. That sentence comes in December. It could shape what happens next in the state case.
This is not the first time this fight has flared up in court. Months before this ruling, Mangione was walked out of a hearing. He was shouting to reporters. He said trying him twice made no sense. His lawyer Karen Agnifilo spoke outside court that day. She said double jeopardy protections were "being used as a weapon" against her client.
For now, the state case sits and waits. Nothing moves until prosecutors file their answer. That answer is due October 9. The December 10 hearing will decide what happens next. Mangione could stand trial again in New York. Or his federal guilty plea could end the state case for good. Either way, the ruling will matter beyond this one case. It will show how much power the state has. It will show if it can chase one person twice for one act.