DAVIS, Calif. (AP) -- A high school student mixed her cremated grandfather's ashes into homemade sugar cookies and shared them with several classmates, police in the Central California town of Davis said Wednesday.
The student and a friend baked the cookies and shared them with at least nine classmates at their public charter high school near Sacramento on Oct. 4, said Davis Police Lt. Paul Doroshov. He said the Da Vinci Charter Academy students told some of their classmates that the cookies contained human ashes.
He said investigators interviewed nine students who ate the cookies, and said there are other supporting details that he declined to disclose that make the allegations are credible.
Doroshov said the students are unlikely to be charged with a crime, even if one can be found that would apply.
A classmate who told KCRA that he unknowingly took a bite of one of the sandy-textured cookie said he believes they contained human ashes. "She had mentioned her grandpa's ashes before," classmate Andy Knox said.
Knox said the girl, who was not identified by authorities, previously offered him some ashes if he swapped desks with another student in their class.
"I didn't believe her until she pulled out the urn," Knox said. "She told me there's a special ingredient in the cookie."
He said he became worried after tasting the cookie. "I thought that she put drugs in it or something," he said.
Knox said the girl laughed and said the cookie contained her grandfather's ashes. "And I was really, I was kind of horrified," he said. He took only one bite.
"If you ever ate sand as a kid, you know, you can kind of feel it crunching in between your teeth," he said. "So, there was a little tiny bit of that."
Investigators said other students knew of the ashes before eating some of the cookies.
Doroshov said he and investigators are at a loss to identify a motive. "They're juveniles and it's not a heinous or serious crime," he said. There was no public health risk either, he said.
"I really don't think it fits into any crime section," Doroshov said. He said investigators looked at an obscure law making it illegal to mishandle human remains, but said "this isn't what that law was intended to stop."
He said police will let the school handle the matter. Da Vinci teaches 580 students in grades 7-12 and describes itself as a technology-based school. It's located in the college town of Davis, home of the University of California, Davis
Principal Tyler Millsap said in a statement posted on Facebook and emailed to parents that the incident "has been particularly challenging and we have responded appropriately and in the most respectful and dignified way possible."
He said those who were involved "are remorseful and this is now a personal family matter."
© Copyright 2018 CBS Broadcasting Inc. All Rights Reserved. The Associated Press contributed to this report.
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