Two woman were hospitalised and one man was arrested following a crash in Harrogate.
It happened at approximately 11:40 am on Saturday (28 June) on Knaresborough Road.
It involved a Yamaha motorcycle which collided with two women pedestrians who were taken to hospital with serious injuries.
The rider of the motorcycle, a 19-year-old local man, was arrested at the scene.
He has since been released under investigation while enquiries continue.
The scene was closed to traffic with diversions to allow the emergency services to work safely, it reopened just before 5pm.
A North Yorkshire Police spokesperson said:
“In support of the investigation, we are urging witnesses to come forward or motorists with relevant dashcam footage of the motorcycle who have not already been spoken to at the scene.
“Please email Mike Halstead or call 101 and ask for Mike Halstead.
“Please quote reference 12250117437 when providing details.”