Jaunpur: A boy was today killed and his three siblings injured when the mud wall of a house collapsed in Chandwak area, a senior police officer said here.

Monu (5), his brother Sonu (8), sisters Sadhna (10) and Sapna (12) were buried under the debris when the mud wall of their house collapsed in Kolari village this morning, ASP Ramji Singh Yadav said.