This came through a statement issued by SDF, in which it said:
"On Monday evening, July 22, an incident occurred when an unknown shell was fired from inside Syrian territory towards the town of Jilan Banar inside Turkey, resulting in civilian casualties.
This provocative act was carried out by unknown people who wish to create sedition and damage stability in the region.
The Syrian Democratic Forces and the security forces are currently conducting investigations to uncover the source of the shell and the persons associated with the incident.
We also wish speedy recovery for the wounded.