Crews work to free three people trapped under tour bus at Canada Place

Crews have freed at least three people who were trapped under a tour bus at Canada Place in downtown Vancouver. 
Images from the scene show firefighters and ambulance paramedics working underneath the VTC Coach to get the last person out. Two people have been taken to hospital while CPR was being performed on one person who was the last person pulled from beneath the bus.
The tour bus appears to have jumped the curb. Reports say the bus driver is still on the bus, along with some passengers