Police say they have no reason to believe that there is any risk to public health. They are keeping an open mind as to how the student was exposed to chemicals. Police are holding the inquiry along with the Health and Safety Executive.
More top news
George Osborne has said the UK economy is "prepared for the unexpected". So did he overstate his Brexit warnings?
Chancellor George Osborne will seek to reassure financial markets on Monday morning following Britain's decision to leave the EU.
Dry with sunny spells this morning and plenty of sunshine this afternoon.