Allegheny County Police made an arrest Sunday after Saturday night's double stabbing at Braddock Towers in North Braddock.
Police originally responded to calls of two people stabbed around 8 last night.
Both the 43-year old woman and 52-year-old man were taken to the hospital.
Police later determined that the woman, identified as Marquita Rivers, stabbed the man multiple times during an argument, including a stab wound to the chest.
Police say Rivers will be booked into the Allegheny County jail pending arraignment.
She is charged with criminal attempt homicide and aggravated assault.