Durham won the League Cup in a penalty shoot out.
United thought they had won the game through Vilde Boe Risa.
Sarah Robson scored in the final minute of added time to send the match to a penalty shoot out.
She was the hero as she made two saves.
The hosts scored all three of their penalties in front of a sell out crowd at the castle.
The result is two points for the Championship side and one point for Manchester United.
They have four points, one more than Villa, and are the group's top team.
Rhiannon Roberts and Rachel Furness each scored a goal in the win over the Foxes.
In the eight games they have played this season, they have not scored a goal of their own, the only one being a Spurs own goal.
The holders of the title, Manchester City, won against the second tier team.
City scored three either side of the half-time break despite fielding a much-changed side with several players missing.
The bench was made up of kids.
In the opening game of the League Cup, they got their first points as they beat Villa in a penalty shoot out after they were tied at one.