Three people have been hurt in a crash in Edinburgh city centre with two marked police vehicles, a van and a car.
Emergency services were called to Broughton Street at about 06:00, where the people were treated at the scene.
The Scottish Fire and Rescue Service (SFRS) said two fire engines were at the scene until about 06:40.
Police Scotland said several road closures have been put place from East London Street, Albany Street, Forth Street and York Place and urged people to avoid the area.
