GRAND CHUTE - Police have identified two people found dead Monday in a home in the 2000 block of West Roberts Avenue.

Koua Xiong, 40, and Se Chang-Xiong, 36, were found with gunshot wounds, the Grand Chute Police Department said in a statement released Wednesday afternoon.

Their relationship wasn't disclosed by police.

Officers responding to a welfare check shortly before 6 a.m. found Xiong and Chang-Xiong inside a locked bedroom with a gun nearby. Travis Waas, a spokesman for the department, said the deaths have been ruled a murder-suicide.

"Two adult residents in a locked bedroom and a gun found in the locked room with them ... we can rule it a murder-suicide," Waas told The Post-Crescent.

Waas said the reason behind the deaths is still under investigation.

RELATED: Two people dead in Grand Chute home had gunshot wounds

RELATED: What happened to Megan Rogers? Mystery surrounds her 2017 death

Contact Chris Mueller at 920-996-7267 or cmueller@gannett.com. Follow him on Twitter at @AtChrisMueller.

Contact Duke Behnke at 920-993-7176 or dbehnke@gannett.com. Follow him on Twitter at @DukeBehnke.