(Portland, OR) -- A woman is charged with assault and harassment after hitting another passenger on a Spirit Airlines flight that landed in Portland on Sunday. The victim had two young children. She told police they accidentally kicked the seat in front of them while getting off the plane. Daydrena Williams is accused of hitting the mother of the children three times in face. Williams said the victim hit her first, but witnesses say that didn't happen. Williams told police her first reaction was to fight and "you do what you gotta do."