A judge in New York State dismissed two terrorism charges against Luigi Mangione, the alleged killer of UnitedHealthcare CEO Brian Thompson.
However, Judge Gregory Carro during a hearing on Tuesday morning ruled a charge of second-degree murder against Mangione could stand.
He said prosecutors had failed to establish that there was enough evidence to justify the terrorism-related murder charges that they sought against Mangione.
Mangione is accused of gunning down Thompson on a busy Manhattan street in December last year.
In a written ruling, Carro said that the allegations against Mangione did not meet the definition of terrorism under state law.
Although prosecutors argued that writings left by Mangione demonstrated a terrorism motive, the judge said they failed to show that the suspect intended to put political pressure on the government or terrorise the general population – key provisions of New York’s terrorism law which was passed in the wake of the 11 September 2001 attacks.
“There was no evidence presented that the defendant made any demands of government or sought any particular governmental policy change, let alone that he did so by intimidation or coercion,” Carro wrote in his ruling.
The first-degree murder charge that was dismissed would have carried a maximum sentence of life in prison without the possibility of parole.
If convicted of the remaining second-degree murder charge, Mangione faces a minimum sentence of 15 to 25 years in prison. He has also been charged with weapons and forgery crimes.
