Four people have been injured after a country-made bomb exploded in UP's Kanpur and have been admitted to the hospital. Children were also injured during the explosion but their condition is stable now. After the blast, Kanpur SP South Deepak Bhukar, bomb disposal squad, forensic team, and dog squad reached the spot for investigation. According to the police, the effect of the bomb was such that the roof of the small house was damaged and the glasses of the cars standing nearby were shattered.