The children, who are under 12, are believed to be among the youngest people ever to be given a Garda Information Message.
Two primary school children in Dublin have been formally notified by gardai they're under threat.
It's related to a feud in the south inner city.
The form is normally given to a person when gardai believe there's a threat to their safety and they need security advice.
The children, who are under 12, are believed to be among the youngest people ever to be given a Garda Information Message.
The Irish Independent reports the forms were issued after two anonymous phone calls were made to their school in recent weeks, warning they were to be targeted.
It's related to a feud in the south inner city, with local residents concerned about an escalation in tensions.

Man Who Allegedly Led "14 Man Pack" That Chased Qayyum Balogun, Appears In Court
Eight More Infants Recovered From Tuam Mother And Baby Site
Israeli Ministers Ben-Gvir And Smotrich Barred From Travel To Ireland
SIPTU Recommends Ambulance Members To Accept Labour Court Proposals Aimed At Resolving Pay Dispute
Wicklow TD Steps Down From Committee Chair Role Following Drink Driving Arrest
Fine Gael Faces Criticism Following Recent EU Migration Decisions
EU Taking Ireland To Court Over 'Significant' Unauthorised Peat Cutting