A gunman has opened fire in a shopping centre in the US state of Nebraska, wounding at least one person.
Witnesses said a man was arrested - one said he was dressed in camouflage clothing and was hiding under a bench.
Police sealed the exits to the Westroads Mall in Omaha but would not say whether anyone had been detained.
Local television reported that an elderly man had been shot in the attack. Paramedics were seen ferrying stretchers into the building.
At least one person was carried out on one of the stretchers. ( BBC )