Manhunt continues after two killed in shooting at Brown University

A manhunt is under way after two students were killed and nine other people were injured in a mass shooting at Brown University in Providence, Rhode Island.

The gunman opened fire in a classroom at around 16:00 local time (21:00 GMT) on Saturday, in a building where exams were taking place.

The university, one of the oldest and most prestigious in the US, was placed into lockdown as police searched for the gunman, who remains at large.

Students in parts of the campus are continuing to be told to shelter in place until police can escort them out of the area.

Officials from Rhode Island Hospital said most of the injured are in a "critical but stable" condition.

The identities of those killed or injured have not yet been released by officials.

"This is a day that we hoped never would come to our community.

It is deeply devastating for all of us," said Brown University President Christina Paxson in a statement.

Police have released limited information about the male suspect, including an identity or motive.

It is not known if he has links to the university.