SWAT teams are reportedly assembling outside Yale University's Old Campus following the confirmed report of a gunman on campus.
Yale Daily News, the student newspaper, also reported that announcements have been broadcast in dorm rooms warning of the situation:
SWAT teams sighted on Old Campus.
Another in-room PA announcement was just blasted across dorms out reporting gunman on Old Campus.
More top news
Jeremy Corbyn is facing increased pressure to resign as Labour leader.
Another unsettled day with cloud, rain and blustery winds.
Charaf Elmoudden, 26, has been found guilty at Harrow Crown Court of burgling pop star Rita Ora's home.