The charges relate to university students, Barnaby Philip John Webber and Grace Sashi O’Malley-Kumar – both aged 19 -, and Ian Robert Coates, 65, who were all fatally stabbed on Tuesday, the police said in a statement.
Valdo Calocane, aged 31, of no fixed address, has also been charged with three counts of attempted murder, relating to three members of the public struck by a van, the police added.
“These charges are a significant development and arise as a result of our thorough investigation into these horrific incidents that occurred in our city,” Nottinghamshire Police Chief Constable Kate Meynell said.