Late on Christmas Eve, officers were sent by dispatch to Greenfield Avenue to reports of a stabbing.
Police said that Karalyn Mikucionis, 27, arrived at the house, punched a woman in the face and then stabbed a man in the chest.
Both victims were taken to Bridgeport Hospital. There was a child present at the house but was unharmed during the incident.
Mikucionis was charged with assault in the first degree, assault in the third degree, carrying a dangerous weapon, risk of injury, and disorderly conduct. She is being held on bond and scheduled to be in court Tuesday at 9 a.m.