A 29-year-old motorcyclist who died after a motorway crash in Northamptonshire on Sunday has been named by police.
Edita Bojarinova, from Leicester, was riding a white Yamaha R6 on the M1 northbound carriageway when the bike hit the central reservation.
The crash happened at about 22:50 BST between junctions 16 and 17. Ms Bojarinova died at the scene.
Police want to talk to anyone who saw two white bikes travelling together.