A gunman opened fire in a New Hampshire country club on Saturday as a wedding was taking place, killing one person and wounding two others, authorities said.

The person who died at the Sky Meadow Country Club in Nashua was a 59-year-old man identified as Robert Steven DeCesare, according to local authorities.

Aerial video from local TV channels showed multiple emergency responders heading to the scene.

Authorities identified the suspect as Hunter Nadeau, age 23, and said he had been arrested and charged with one count of second-degree murder for knowingly shooting DeCesare.

Police said there was no further danger to the public.

Investigators were still working to determine a motive, an officials said.

Information on the wounded victims’ conditions was not immediately available.

Tom Bartelson of Pepperell, Massachusetts, who was at the country club, described a chaotic scene that unfolded near his nephew’s wedding.

He said he heard the shooter say “the children are safe” and “free Palestine” and appeared to be targeting someone.