A woman is recovering in hospital after she was stabbed at Oakville GO station on Sunday.
Halton Regional Police say the incident happened around 12:50 p.m.
The woman was located at the scene with a stab wound and was transported to a local hospital. Police say her condition is non-life-threatening.
The circumstances surrounding the attack are unclear, but officers say a male suspect was located and placed under arrest.
An investigation is ongoing.