A suspected gas leakage explosion in Pakistan's Quetta city left at least three persons, including two children, dead, media reports said.

According to sources, the tragic incident occurred in a house due to a gas leakage, leaving three people including two children dead whereas two others sustained injuries, reported ARY News.

An explosion rocked the residential quarters of Karachi Central Jail due to a gas leakage last which left a policeman, his wife, and six children injured.

The incident took place on Sunday.