At about 1.20pm on Wednesday 15 May, Geraldton Police received a report of a traffic crash on Cypress Street, Rangeway.
In this instance a male and female person of interest appear to have intentionally collided with another vehicle before approaching the victim, a female passenger, and assaulting her and stealing a number of items from her.
St John's Ambulance attended and conveyed the victim to Geraldton Regional Hospital where she was treated for minor injuries.
As a result of enquiries into this incident, Geraldton Detectives attended a Geraldton address where they located items consistent with the manufacture of amphetamine.
The house was secured and an investigation was conducted by Organised Crime Squad and Geraldton Detectives.
Inquiries are continuing.