Calgary police are investigating after a disturbance at the Marlborough LRT station sent one person to hospital Saturday.

Shortly after 1:30 p.m. MT, police and emergency crews were called to the scene. Police found one person had been assaulted on the Plus 15 level of the station.

EMS says that a woman in her mid-40s was taken to Foothills Hospital with what are believed to be minor injuries.

It's not known at this time what prompted the attack on the victim.

Police say a number of people were taken into custody for questioning.