Shelling of a camp for displaced persons near Atme, on the Syrian-Turkish border, killed an eight-year-old child and wounded several people on February 6, according to a local hospital.
Other sources gave a higher death toll.
Pro-opposition reports blamed Kurdish forces in the area for the strike.
The UK-based Syrian Observatory for Human Rights also cited Kurdish fire.
Storyful cannot confirm who carried out the strike.
This video was shared by Saeed Mustafa Saeed, a local activist working in the area. It shows the damage done to a tent by the shelling. Credit: Saeed Mustafa Saeed via Storyful