Four people were recently killed in a murder-suicide in Mercer Island and Issaquah. The four were identified as 80-year-old Danielle Cuvillier, her son, 45-year-old Mackenzie “Mack” Williams, her other son, 34-year-old Dominick “Nick” Cuvillier, and Mack’s wife, 44-year-old Harmony Danner.
Mack had previously told police that Danielle was abusing Nick, who was severely disabled, but Danielle’s friend of more than 30 years painted a different picture.
“Danielle adored Nick,” Laurie Fairman told MyNorthwest via email. “This was obvious to all who knew her. She went to great lengths to maintain his well-being with respectful, responsible diet, plenty of entertainment such as puzzles, screen games, a whole man cave for watching movies, not to mention plenty of social interaction.”…