Texas primary school shooting leaves 21 dead

Nineteen young children and two adults have died in a shooting at a primary school in south Texas.

The gunman opened fire at Robb Elementary School - which teaches children aged seven to 10 - in the city of Uvalde before he was killed by law enforcement, officials said.

The 18-year-old suspect had a handgun, a semi-automatic rifle and high-capacity magazines, investigators have said.