Police arrested a Mosselle Avenue man after he allegedly caused severe injury to his girlfriend around 6:30 a.m. Aug. 22.

Officers responded to a report of a woman having seizures on Radclyffe Street. On arrival, the 29-year-old woman alleged Bartholomew Palumbo, 25, threatened to kill her and threw her down a flight of stairs.

The victim was transported to St. Luke’s Hospital for treatment.

Palumbo is charged with terroristic threats, reckless endangerment, aggravated assault and attempted homicide. He was committed to Northampton County Prison in lieu of $100,000 bail.