This video/article has interview with neighbors. One neighbor indicated JC had depression. He worked part time for and was at a game Sunday night.
A man in the Yukon area shot and killed his wife and three of his sons, leaving the tight-knit community in shock.
www.koco.com
""We assumed that everything was fine other than his depression," Burcham said. "If somebody needed something, and he had a shop in the back. I needed something to load one day. Called him and he said, 'Yeah, I'll do it for you.' That's the kind of person he was," Burcham said."
"Jonathon worked as a part-time employee for the Oklahoma City Thunder. Friends and neighbors say he was at the playoff game Sunday night, just hours before the shooting."
Press Conference from 4-23 morning.
https://kfor.com/news/5-dead-one-survivor-police-reveal-details-of-massacre/
"“Investigators determined that sometime overnight, the husband and father in the home, Jonathon Candy, became involved in an altercation with his wife, Lindsay. At some point, he armed himself with a gun. He shot her multiple times, killing her. At that point, he systematically went to the home shooting and killing their children… There were two bodies downstairs, the wife and one of the children. And two were upstairs, both of those children,” said Knight. "