Crime: Man arrested after 4 July mass shooting - Highland Park shooting

 Crime: Man arrested after 4 July mass shooting - Highland Park shooting 

US police have arrested a suspect after six people were killed in a mass shooting at an Independence Day parade in Highland Park, Illinois.

Robert E Crimo III, 22, was detained after a brief chase, police said.

The gunman climbed on to a roof, shooting randomly at spectators using a high-powered rifle.

It is the latest mass shooting to hit the US - there has been one in every week of 2022. President Joe Biden said he was "shocked" by the violence.

Hours later, two police officers were wounded in a shooting in Philadelphia during a Fourth of July fireworks display.