A 6-year-old girl has died after she and her 8-year-old brother went for a joyride in their mother’s car and crashed into a pole in Arizona.

A six-year-old girl has died after she and her eight-year-old brother went for a joyride in their mother’s car and crashed into a pole in Arizona.

A gunman shot three people after a dispute at a US office complex and then fled the scene, police in Arizona’s largest city said today.