Police say the shooter was a resident at the home
Reports from the US say a nursing home resident fatally shot one person and wounded two others, before taking his own life.
NBC News says the incident happened Wednesday morning in the state of Wyoming.
Police say the 77-year-old shooter was a resident at the nursing home.
It is believed the shooting began in a car park of the facility.
Reports say the man then fled the scene, but took his own life as officers approached him nearby.
A motive is not yet known.