A man has been arrested following a disturbance in Henderson Street, Leith which took place around 12.40pm on Sunday.
Emergency services attended the scene and a man was taken to hospital with for treatment to a head injury.
Police Scotland have urged anyone with information to come forward.
A spokeswoman for the force said: “One man has been taken to Edinburgh Royal Infirmary for treatment to a head injury
“One man has been arrested and inquiries are ongoing.
“Anyone who may have information can call police on 101, quoting incident 1374 of April 19.
