Since Russian forces were pushed back from Kyiv at the end of March, the bodies of more than 1,000 civilians have been discovered in the Bucha region – many hastily buried in shallow graves. The BBC has learned that around 650 people were shot in what a senior police official has described as executions. Sarah Rainsford has been investigating what happened at a children’s summer camp – now being treated as a crime scene.
*This report contains material some readers will find disturbing*