Christensen's former girlfriend said he seemed "proud" and "excited" when describing Zhang's murder.Read more
Five-year-old Erik came all the way from America to visit the factory in Chard.
Lori Lightfoot is elected as Chicago's first female, gay, black mayor.
A suspect has been apprehended but there are unconfirmed reports a number of people have been shot.
Witnesses describe how they reacted after a gunman opened fire at a hospital in Chicago.