HAVERHILL, N.H. (AP) – As Gregory Floyd awaits sentencing after being convicted of threatening a neighbor, New Hampshire prosecutors have asked a judge to put him in prison for an incident 10 years ago.

The Easton man made headlines last May when he shot and killed a man who had just shot and killed a police officer in Franconia.

On Tuesday, after being convicted of threatening a neighbor, he erupted in the courthouse and was charged with assaulting a court officer, resisting arrest and disorderly conduct.

He was in court on those charges on Wednesday and was ordered held on $20,000 bail. Before the hearing, Assistant Grafton County Attorney James Vara filed a motion in Superior Court to bring forward a suspended one- to three-year state prison sentence Floyd received in May 1998 for simple assault on a state trooper.

The sentence was suspended for 10 years, on the condition that Floyd stay out of trouble.

Vara asked that the sentence be imposed, citing Floyd’s conviction Tuesday, and the charges filed after the outburst.