A University of Connecticut student, who police say used a machete to kill a man, fatally shot a high school acquaintance, and then spent six days as a fugitive,  will be arraigned Friday on murder and other charges, authorities said.

Peter Manfredonia, 23, will be arraigned in Rockville Superior Court in the May 22 death of Ted DeMers in nearby Willington, Connecticut, Trooper Josue Dorelus said at a news briefing.

It was not clear whether Manfredonia has an attorney who could comment on his behalf about the charges. Manfredonia is accused of killing DeMers, 62, and seriously wounding another man in the machete attack.

Two days later, police say, Manfredonia stole a truck and guns and fatally shot high school acquaintance Nicholas Eisele, 23, in Derby, Connecticut. He is being held on a $5 million bond. He is charged with murder, criminal attempt to commit murder, assault, home invasion, kidnapping with a firearm, robbery, larceny, stealing a firearm and assault on an elderly person.

State police said further charges will be filed in Eisele's death and the kidnapping of Eisele's girlfriend, who was later found unharmed in New Jersey.