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.

Israel's Netanyahu appears in court after pardon request backed by Trump
Hong Kong arrests more suspects in fire probe as death toll hits 151
UK lawmaker Tulip Siddiq handed jail sentence in absentia in Bangladesh graft case
Southeast Asia storm deaths near 700 as scale of disaster revealed
