A bus crash at a depot in Chichester has left four people injured - one of them seriously.
It is believed the bus crashed into a shelter at the bus depot in Southgate, at about 1015 GMT on Friday.
The man who suffered serious injuries is thought to have been on the pavement at the depot when the bus mounted the pavement and crashed into an office.
The three other people were taken to hospital with slight injuries, emergency teams said.
Firefighters had to stabilise the bus while paramedics worked on the man who was trapped underneath.
A Sussex Police spokesman said it was not yet known how the bus came to collide with the shelter.
Ambulance teams said a motorbike paramedic was the first on the scene to start treating the casualties.