Yale University has warned its students and staff it remains on lockdown and they should continue to "shelter in place" if on campus.
"IF OFF CAMPUS, STAY AWAY", the university's website warns.
More top news
Estimates so far put Britain's cost for leaving the EU between £15bn and £52bn - but what are we paying for, and why?
Ricardo Medina was sentenced on Thursday after pleading guilty to voluntary manslaughter.
A South Korean court has approved the arrest of former President Park Geun-hye over corruption allegations.