Prosecutors say a Pennsylvania teenager accused of killing his soccer standout girlfriend left investigators with a disturbing cache of proof, together with a bag full of black knives.
Royce Moser, 18, has been charged within the deadly stabbing of Karoline Heintz, additionally 18, whose physique was found behind her Jeep close to the California Borough Library at about 12.30am on August 20, in keeping with a felony criticism reviewed by Our Information Outlet.
The criticism alleges Moser pressured Heintz into going to his residence earlier than an argument erupted contained in the car, the place he turned enraged and stabbed her.
After the alleged stabbing, Royce is accused of calling his mom, Rachel Moser, and telling her what he had performed. Neither has entered a plea.
Rachel, 56, was later charged after police stated she helped her son eliminate Heintz’s physique after he stabbed the teenager within the chest and dragged her into the rear of the automobile, in keeping with the criticism.
Prosecutors stated Tuesday at a preliminary listening to that the mom and son initially didn’t communicate with police about what occurred, however later admitted their roles within the killing. It stays unclear how lengthy Royce Moser and Heintz had been relationship.
Throughout the listening to, prosecutors known as six witnesses and launched 32 items of proof, arguing the fabric reveals the pair acted collectively to kill Heintz and try and eliminate her physique.
That proof included a number of photographs of black knives that seemed to be a part of a kitchen set, in keeping with photographs obtained by Our Information Outlet.
One of many knives was seen poking out of the highest of a giant black trash bag as smaller serrated weapons surrounded it.
Karoline Heintz, 18, was discovered stabbed to dying within the trunk of her automobile on August 20 in California, Pennsylvania – a borough situated in Washington County
Her boyfriend, Royce Moser, 18, has since been arrested and charged with allegedly killing her after he acquired upset throughout a dialog that they had in a automobile. He has not but entered a plea
Proof photographs confirmed black knives thrown in a big rubbish bag after Heintz’s physique was discovered
One other photograph confirmed blood-soaked cloth or paper falling out of the identical bag.
Nonetheless photographs of Blink residence surveillance footage additionally captured the mom and son inside a house.
Rachel held what seemed to be a clothes merchandise in her hand whereas Royce watched on with blue latex gloves on his arms.
Pictures of blood-stained blue latex gloves have been additionally submitted into proof.
Disturbing photographs of Heintz’s SUV depicted blood dripping from its trunk on the outside of the car.
Blood-stained clothes was discovered contained in the trunk, the images confirmed. Dried blood was additionally discovered on the automobile’s door handles.
One other picture appeared to point out one in every of them driving a blue sedan with the identical gloves on.
Police additionally snapped an image of a washer with garments in it. Based on the felony criticism, Rachel advised her son to alter his garments, ‘take a shower after which a bathe,’ after which positioned his garments within the machine.
The proof additionally documented web searches and telephone historical past information from Royce’s telephone.
Nonetheless photographs of Blink residence surveillance footage additionally captured the mom and son inside a house. Royce wore blue latex gloves as his mother appeared to carry an article of clothes
Officers pulled a kitchen knife set from the bag throughout their investigation
One other photograph confirmed blood-soaked cloth or paper falling out of the identical bag
The knife set is seen amongst rubbish in a bag exterior
Round 11.10pm on August 19, just a bit over an hour earlier than Heintz was discovered, Royce searched ‘What removes fingerprints from objects,’ the paperwork revealed.
{The teenager} additionally regarded up ‘How lengthy does ring digital camera retailer video’ and ‘What foes [sic] god say about homicide.’
He additionally searched ‘Can a 18 yr [old] get the dying penalty,’ the proof, offered by the prosecution, said.
One other search learn: ‘What if a demon controled [sic] you [sic] and homicide somebody,’ the prosecution’s proof learn.
Police initially stated that Rachel advised them that her son had ‘demons, and that they advised him to harm the sufferer,’ in keeping with investigators, the criticism stated.
Throughout their listening to, a decide upheld the entire prices filed towards them.
Royce has been charged with one depend of felony murder, two counts of tampering or fabricating bodily proof, two counts of abuse of a corpse, and obstructing the legislation and different authorities features, courtroom information said.
His mom has been charged with tampering with proof, abuse of a corpse and obstruction. On Tuesday, one other depend of felony use of a communications system was tacked on. They haven’t entered a plea.
Blue latex gloves and white cotton swabs have been present in a rubbish can
Police additionally snapped an image of a washer with garments in it. Based on the felony criticism, Rachel advised her son to alter his garments, ‘take a shower after which a bathe,’ after which positioned his garments within the machine
Rachel Moser, Royce’s 56-year-old mom, had additionally been arrested and charged after police stated she helped him eliminate his girlfriend’s physique. She has not entered a plea
A picture submitted to the courtroom additionally confirmed blood dripping from the again of Heintz’s automobile
A blood-stained blue latex glove, that the pair appeared to put on in some photographs, was additionally discovered, in keeping with proof submitted to the courtroom
Heintz’s heartbroken household launched an announcement by Pennsylvania State Police.
‘It is a dad or mum’s worst nightmare. It has been devastating for household, mates, and the entire group,’ the household stated. ‘Karoline was liked by all. She was a sort, good, stunning woman. We wish justice for our “candy” Karoline.’
‘Please respect our privateness as we grieve. Any questions discuss with the PA State Police.’
Heintz was slated to play Division II soccer at PennWest College, and she or he additionally performed hockey for her highschool workforce.
She had deliberate to review biology, and after acquiring that diploma, she would have attended LECOM medical faculty in Erie, Pennsylvania, in keeping with her obituary.
She dreamed of turning into a doctor sooner or later, it learn.
In an announcement, the college stated it ‘is deeply saddened by the tragic dying of Karoline Heintz, who was a first-year pupil on the California campus.’
Our heartfelt condolences exit to her household, mates, and all these affected by this tragedy.’
![The evidence also documented unnerving internet searches and phone history records from Royce's phone. One of his searches read: 'Can a 18 year [old] get the death penalty.' It is unclear how long the pair dated](https://i.dailymail.com/1s/2026/09/03/10/111011611-16099765-The_evidence_also_documented_unnerving_internet_searches_and_pho-a-213_1788426201711.jpg)
The proof additionally documented unnerving web searches and telephone historical past information from Royce’s telephone. Certainly one of his searches learn: ‘Can a 18 yr [old] get the dying penalty.’ It’s unclear how lengthy the pair dated
Heintz was slated to play Division II soccer at PennWest College, and she or he additionally performed hockey for her highschool workforce. She had deliberate to review biology
Her mates held a vigil in her reminiscence, and her hockey teammates left their sticks exterior their properties in a single day in a tribute known as ‘stands proud for Karoline.’
Associates of her household have gone on to arrange an internet fundraiser that permits folks to ship cash or a meal to Heintz’s grieving family members.
One other donation web page, made on GoFundMe, has gone on to lift greater than $70,000 for her household.
Royce and Rachel are due again in courtroom on October 13.
Our Information Outlet has contacted legal professionals for Royce and Rachel Moser for remark.
