Three people were found dead at a nudist campground in an apparent murder-suicide prompted by a “love triangle” gone wrong, authorities say.

Police in Canada found three bodies inside a home on Monday at the Adam & Eve campground in Saint-Brigitte-des-Saults, a nudist campground about 75 miles northeast of Montreal in southwestern Quebec, CBC News reports.

The bodies of three people – identified by police as Suzanne Garceau, 50, Rodrigue Tremblay, 77, and 76-year-old suspect Denys Carpentier – shows signs of violence, but the weapon used in the attack could not be confirmed, Quebec provincial police said.

Investigators believe the incident appears to be a double murder-suicide, with Carpentier suspected of killing Garaeu and Tremblay before taking his own life, according to the Toronto Sun.

“It appears to have been the result of a love triangle,” a police spokesperson told the newspaper, referring to Carpentier as the presumed suspect.

Carpentier, according to news reports cited by The Toronto Sun, was angry that Gareau had started a relationship with Tremblay. Reports that the three died from gunshot wounds from a high-powered rifle were not confirmed by a police spokesman, according to the newspaper.

The campground near Drummondville bills itself on itself on its website as space for “liberated people,” featuring trailers, a disco bar, a swimming pool , a main complex and a host of activities, including an adult-themed Halloween party.