Authorities confirmed a shooting at Sky Meadow Country Club in Nashua, New Hampshire, between 12:35 AM UTC and 1:05 AM UTC on September 21st, 2025, resulting in at least one fatality and multiple injuries. Two suspects are currently at large, while one has been detained, according to the Nashua Police Department. The Nashua Police Department stated in a post at 12:35 AM UTC that they are investigating an incident involving multiple gunshot victims and confirmed two armed suspects fled the area, with one subsequently detained. News9 Investigates reported at 1:05 AM UTC that one person with a gunshot wound was transported to Southern New Hampshire Medical Center with life-threatening injuries. Additionally, at least half a dozen other individuals were taken to Nashua area hospitals with non-gunshot related injuries. Dunstable, Massachusetts, issued a shelter-in-place order due to an ongoing active shooter threat originating from the Sky Meadow Country Club incident. A media helicopter was observed on scene by 12:35 AM UTC. WMUR reported at 12:35 AM UTC that the shooting left at least one person dead and several others injured, confirming two armed suspects were at large. Nashua Police are encouraging anyone with information to contact them at 603-594-3500. The circumstances surrounding the shooting, including the nature of the non-gunshot related injuries and the identity of the detained suspect, are still under investigation.