The incident happened in Aurora, Illinois.
Five people have been killed in the US state of Illinois after a gunman opened fire at an industrial park.
Police say several others were injured in the incident, which happened at a manufacturing company in Aurora.
The gunman was killed in an exchange of fire with police officers.
Authorities have named the gunman as 45-year-old Gary Martin.
They say he was a former employee at the company who was recently fired from his position.

Emergency GCC-EU meeting to discuss Iranian aggression
Omani navy rescues cargo ship crew after missile strike
UN 'deeply disturbed' by strike on Iran school that killed 160 children
Saudi confirms attempted attack on oil refinery, no damage
At least four killed in Israeli strike on building in Lebanon's Baalbek
