Moments after reportedly shooting his estranged wife Cassandra Clinger early Wednesday, 43-year-old Christopher Moon texted his mother-in-law.
âYou were right,â wrote Christopher Moon, according to a screenshot the of the exchange the family gave Thursday to Cowboy State Daily. âSatan, got ahold of me. Iâm so sorry, I love her so much.â
Cassandraâs mother Cynthia was home with the divorcing pairâs three children at her rural home on Jackknife Road, just west of the Wyoming-Idaho state line.
Christopher Moon sent Cynthia a few more statements urging her to take care of the kids, who are ages 4, 2, and newborn. Â
âDonât do it,â answered Cynthia in a text message. âYour kids need you. All of them.â
âJust tell them that we love them and take care of our kids,â he responded. "We know theyâre in good hands with you and jared, youâre amazing.â
Six minutes before that text exchange unfolded at 8:12 a.m. Wednesday, Moon had called law enforcement to say heâd just shot his wife, according to a statement by the Bonneville County Sheriffâs Department in Idaho.
The 911 caller, who identified himself as Moon, âindicated he had a gun and was going to take his own life,â says the statement.
Cynthia also called law enforcement.
Bonneville County sheriffâs deputies and the SWAT team responded to the area, as did Lincoln County Sheriffâs Office personnel from Wyoming and Star Valley Ambulance.
Deputies arrived to find Christopherâs vehicle and Cassandraâs vehicle, each parked on the side of the road. They spoke with Chrisopher briefly by phone, urging him to surrender peacefully.
Moments later, law enforcement observed as Moon shot himself, the statement says.
Deputies approached both vehicles, the statement continues, finding Christopher and Cassandra both dead from apparent gunshot wounds.
Cassandra Clinger was 23.

âNot Something You Actually Think Is Going To Happenâ
Cassandraâs youngest sister Jessica Clinger, 21, said many in the Clinger family worried Christopher âwas headed in that direction,â and they were scared heâd do something drastic as the pairâs divorce progressed.
âBut itâs not something you actually think is going to happen,â said Jessica. âYou assume it could, but you donât think it will.â
The oldest of the six Clinger sisters, Alexa Edwards, told Cowboy State Daily that red flags surfaced from the beginning of the relationship when Christopher Moon was 37 and Cassandra Clinger was 17 â and in her senior year at Star Valley High School. Â
Christopher Moon had been juggling custody and parenting situations with his four children and their three mothers by that time, according to both Alexaâs account and his Wyoming court record.
A woman had challenged Christopher in Sublette County District Court in 2011 over a custody matter regarding their then 4-year-old child.
In January 2014, Christopher challenged another woman for custody of their infant child. That petition acknowledges that the mother in that case had filed and received a temporary domestic violence protection order against him.Â
He alleged that the woman âcontinually makes false allegations against the fathers of her children.â He filed another custody dispute against a third woman in February 2019 over two minor children who were then about 2 and 4 years old.

The Fights
Cassandra had mental health struggles as a teen, and they didnât relent in adulthood, said Alexa.Â
Yet Cassandra eventually channeled those into the Facebook group she built to support and encourage others toward mental wellness.
âSo he just preyed on her mental health vulnerability,â said Alexa, adding that Cassieâs young age was also a factor in their relationship.
âWhen you are in that situation these people â these predators or whatever you want to call them â are so good at twisting the truth or taking little truths and running with them,â said Alexa. âAnd twisting and manipulating it to make them look safe.â
Jessica said she shared a room with Cassie in high school, adding that she had to hear Cassieâs end of their fights over the phone, and watch how that affected her sister.
Alexa said Cassie moved in with Christopher the week she graduated from high school. Back then, he lashed out at her about money, the sister added.
Alexa said Christopher was physically, mentally and verbally abusive, and that heâd scream at Cassie, punch doors, throw objects and threaten to kill himself.Â
She said there were occasions when Christopher would throw Cassie onto a couch and knock an object onto her.
Jessica characterized the physical aspect of their clashes as jarring threats, rather than physical beatings.
For a long time Cassie âdidnât think it was abuse because she wasnât getting hit,â Jessica recalled. âShe gave examples like, she had to wrestle a gun away from him; or heâd shake his fits in her face, or yell at her so hard heâd spit on her. Or slam doors and break them.â
Christopher Moonâs Wyoming state court file does not show any domestic violence charges. His Idaho record shows one misdemeanor charge for violating a domestic violence protection order, and a felony stalking charge, both dating back to Oct. 31, 2005, when he was 23.
He was convicted of the misdemeanor, and the prosecutor dismissed the felony, leading to a probation term, the file says.
âLove Bombingâ
Christopher and Cassieâs relationship worsened gradually and cyclically, Alexa said.
She said he first spoiled Cassie with a âhoneymoon stage.âÂ
Then once the abuse episodes started, heâd make up with Cassie in outlandish displays of affection, Alexa continued. She called those the âlove-bombing stage.â
âTheyâre buying you things, youâre doing things together,â said Alexa. âThen it starts crumbling down again. Then the fighting; explosions. ⌠You get addicted to this cycle.â
Christopher Moon did not cut Cassandra off from all her connections, but he nagged her for spending too much time with her family and riddled her with statements like, âWell, youâve been at your familyâs too long, I guess I wonât eat,â said Alexa.
Theyâd separate. Theyâd reconcile.
Cassie gave birth to their oldest son the summer of 2021, at age 19.
To Alexa, that was another means for Christopher to control Cassie.
Cassie delivered their second son in June 2023.
âThen it was, âOh, I need to stay, weâre having another baby,ââ Alexa recalled.
By 2024, Cassie was frustrated that Christopher hadnât married her, and Christopher had been âholding (that) over her head,â said Alexa.
So Cassie left.
Then Christopher proposed to her and they married that July. She became pregnant around the turn of the new year, and delivered their third child â a girl â in August 2025.
Cassie wrote on âWe Are Not Alone,â her mental health forum, that she struggled with postpartum depression. But she was also growing up, said Alexa.
She was working as a medical receptionist at Star Valley Health in Alpine.
âSheâs ⌠been able to see some of this is not normal,â the sister recalled. âAnd sheâs regaining that power and control.â

Tracking Device
The week after Thanksgiving 2025, Cassie left Christopher and moved in with her parents and with Jessica at the Clinger family home, Jessica said.
Sheâd been through fights and scathing insults, but what pushed Casse over the edge was that Christopher called her âworthless,â the sister added.
The two sisters went to clean Cassieâs things out of the house, Jessica recalled, saying that Christopher was "screaming at Cassie" as they worked.
Alexa said Christopher was also âcyberstalkingâ Cassie after she left him.
Both sisters said Cassie obtained a protection order against Christopher, but that he gained court permission to interact with her about their children.
As Cassie and Jessica drove around together in early December, their phones kept warning them that a tracking device was following them, said Jessica.Â
The women searched their car for the device on Dec. 11, until midnight, and never found it. Cassie took the car to the dealership, said Jessica, and staffers there couldnât find it either.
Cassie mentioned the notifications to Christopher during a child dropoff.
He rummaged in the car himself.
As Christopher and Cassie walked into his home to settle the children, said Jessica, Cassie got another phone notification that the device was following her, said Jessica, adding, âAnd thatâs the last time she got a notification of it.â
Both sisters said Cassie later found the deviceâs product box in Christopherâs home. Alexa sent Cowboy State Daily a photograph of the box.
Hearing about the saga while at her home in North Carolina, Alexa was furious.
âIf thatâs happening itâs something extremely serious,â she said. Â
Cassie filed for divorce and primary physical custody of the children Dec. 30.Â
She urged the court to give Christopher âreasonable visitation rights,â however.
Christopher Moon conceded in his answer, filed Jan. 6, that they had irreconcilable differences.
Babies Not There
Alexa emphasized in her interview that contrary to some online gossip, none of the children were shot or harmed.
Cynthia was home with the children during the reported murder-suicide. Cassieâs father, Jared, was at work, Alexa said.
As of Wednesday night, the children didnât know yet that their parents had died.
âWhat do you say to that young of kids in this situation?â said Alexa.
Remember, Remember
Cassie told people she was 6 feet tall but she was 5-11, Jessica said with a tearful chuckle.
âShe was the most amazing person ever. She took her trials and tribulations and shared them to help other people,â Jessica said.
Alexa called her sister âthe best mother. She didnât feel like it all the time, but she was such a good mom.â
Alexa said she hopes Cassieâs story reminds people to check on each other, and to alert their loved ones of relationship red flags.
âThey may not want to listen, but at some point, that seed will plant,â said Alexa. âWe have a broken system, but we just need to build awareness around it. Because the silence is what keeps this domestic abuse going.â
Clair McFarland can be reached at clair@cowboystatedaily.com.





