Harrowing 999 call made by member of the public after Nottingham killer Valdo Calocane stabbed to death students Grace O'Malley Kumar and Barnaby Webber: 'Oh no...it was awful'
Paranoid schizophrenic Valdo Calocane, 32, lay in wait in a dark alley before leaping out on University of Nottingham students Barnaby Webber and Grace O'Malley-Kumar.
Source: dailymail.co.uk