A racially-motivated shooting in the United States over the weekend is being investigated as a hate crime.
The 21-year-old gunman legally bought the firearms used to kill three black people at a dollar store in Jacksonville, Florida.
US Correspondent Richard Arnold told Mike Hosking that it was on the 60th anniversary of the civil rights march on Washington.
He says a recent FBI report shows hate crimes spiked by 35% in the past year.
LISTEN ABOVE
See omnystudio.com/listener for privacy information.