
Messages encouraging self-harm, such as KYS (short for “kill yourself”), are a common cyberbullying tactic. But reporting incidents to social media platforms can do more harm than good, and police officers often aren’t properly trained on how to deal with cyberbullying.
I talked to Detective Rich Wistocki, child crime expert and founder of BeSure Consulting, about what to do if your child sends or receives KYS or other self-harm messages.
Wistocki says that kids may not realize how dangerous sending messages encouraging self-harm can be. He points to cases where kids have killed themselves because someone online convinced them they should.
“You have no idea what [they’re] going through at home. You don’t know if they have mental health issues. Maybe [your message] is the straw that breaks the camel’s back,” says Wistocki.
If your child receives self-harm messages, these are the steps to take:
It might surprise you to learn that reporting to social media platforms can make things worse. Wistocki warns that reporting self-harm messages to social media sites is a bad idea if you plan to also report the situation to the police. Most platforms respond by deleting the account of the person who sent or posted the messages, thereby destroying evidence that law enforcement needs in order to respond.
BrightCanary’s child monitoring tools make gathering evidence to give to the police much easier because everything is preserved, even deleted messages. Here are the steps Wistocki recommends for collecting and preserving evidence:
Type a statement detailing everything that occurred, including how the situation made your child feel.
Print a hard copy of your statement and all evidence.
Upload your statement and evidence to two thumb drives. Give one to the police; keep the other as backup.
I asked Wistocki how to decide whether to report self-harm messages to the police. “If the parents are friendly with each other, then I would handle it through [the] parents,” he said. But Wistocki also emphasized that a child who sends KYS messages to one child is likely doing it to many other kids. “They have to be held accountable, which would require a police report."
Unfortunately, Wistocki tells me that most of the patrol officers you will initially encounter if you want to make a report have zero training in dealing with cybercrime like KYS and self-harm messages. Many may even refuse to take a report.
Here are Wistocki’s tips for how to get your situation taken seriously by law enforcement:
If your child has been sending messages encouraging someone to hurt themselves, it’s important to take swift action.
If your child receives KYS or other self-harm messages, prioritize supporting them emotionally. Don't report to social media platforms, as this can destroy important evidence. Instead, collect screen captures, contact details, and a written statement, then bring everything to law enforcement. If officers are reluctant to help, escalate to an ICAC-trained detective.
If your child is the one sending harmful messages, address it immediately, get to the root cause, and monitor their activity online to ensure the behavior doesn’t continue.
Read next in our expert insights series: what to do if your child talks to a predator online.

