New Haven Police Department Lieutenant Jeff Hoffman confirmed to student newspaper Yale Daily News there has been no shooting or any injuries as police search for a gunman on Old Campus.
Yale Police Department and New Haven Police have blockaded a road near to the campus.
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Fans queued overnight to get their hands on the last remaining tickets to see Benedict Cumberbatch in Hamlet
Youth work charity Kids Company is to stop running services from Wednesday evening, it has been reported.
If the high-profile charity does close, its demise will have a huge impact - not only on those it helps but also on its supporters.