EXCLUSIVE Fall City boy who 'shot his parents and three siblings' dead framed younger brother for murders Mark and Sarah Humiston were shot dead Monday along with three of their kids Their eldest son, 15, made the 4.55am 911 call saying his family had died By Ruth Styles In Fall City, Washington, For Dailymail.Com Published: 02:10 EDT, 25 October 2024 | Updated: 02:25 EDT, 25 October 2024 e-mail 24 shares View comments The 15-year-old boy who killed his parents and three siblings in Fall City, Washington tried to frame his brother for the heinous crime by claiming the slaughter was part of a botched murder-suicide pact.

Software engineer Mark Humiston, 43, and his registered nurse wife Sarah, 42, were found deceased at their luxury $1.4million home in the leafy town 30 miles from Seattle along with three of their five children. The couple were extremely religious and imposed a highly-controlled existence on their five children – including dictating who they could be friends with and homeschooling them.

Their eldest son was arrested at the scene and is now facing five first degree murder charges and one attempted murder, with an arraignment scheduled for Friday. A police report obtained by DailyMail.com shows the teenager attempted to blame the murders on his 13-year-old brother Benjamin, claiming he shot the family and killed himself after being caught watching porn the previous evening.

But police say the 15-year-old killed his family himself using his father’s Glock han.