A woman reported being attacked by 3 to 4 men on the Oakland BART Coliseum/Oakland Airport station platform this morning during the morning commute, reports KRON 4 Morning News. She received medical treatment for her injuries. No arrests have been made.

We'll update as soon as we know more.

The assault also resulted in a 20-minute delay at Coliseum/Oakland Airport in the Dublin / Pleasanton, Fremont, Richmond and Daly City directions due to police activity. The delay has since been cleared.