The collision occurred at around 3pm on Monday 21st March 2022
Officers are keen to identify the pictured motorcyclist, who we believe will have witnessed the collision, and ask they make contact with officers as they may be able to assist with the investigation.
Police are working to piece together exactly what happened, including in the time leading up to the fatal collision, and are particularly keen to hear from anyone who may have seen two motorbikes riding around the Dalston area or the vicinity of the collision on Wigton Road, in the time leading up to the collision.
Officers are also keen to hear from anyone who has dashcam and was travelling in the same areas, around the time of the collision.
Anyone with information relating to this incident can report online at https:///orlo.uk/MWPUC quoting incident number 129 of 21st March 2022. You can also phone on 101.
Or email [email protected].uk
Alternatively, you can contact Crimestoppers, anonymously, on 0800 555 111.