GMP is keen to notify the woman's next-of-kin....
The 22-year-old pleaded guilty....
Two teenage girls sustained serious injuries in the distressing incident last year....
Both witnesses and anyone with footage are asked to contact GMP....
Several arrests have been made and investigations are ongoing....
Not your average motorway sight....
Officers have called it "a great result" for the local community....
GMP says enquiries remain "ongoing" to identify anyone involved in committing offences....
The case has been cracked... if you will....
