CCTV footage shows how Sarah Harrison was dragged by her hair and repeatedly punched as three of her girlfriend's sisters tried to bundle her into the back of a car.
WARNING: You might find the images distressing.
More top news
Coldplay used their headline performance at Glastonbury to pay tribute to Warrington band Viola Beach.
Major changes to the Metrolink service have come into effect. Trams wont stop at St Peter's square or travel to Eccles until the end of Aug.
Kerrie has the weather outlook for the northwest over the next few days