Pakistan.. 4 people were injured in an explosion in the city of Quetta

Four people were injured to varying degrees in an explosion today in Quetta, the capital of Balochistan province in southwestern Pakistan. Police explained that unidentified gunmen on a motorcycle threw a grenade onto a road in Quetta; As a result, four bystanders were injured, they were taken to the hospital, which indicates that the security forces cordoned off the site of the explosion to collect evidence, and neither side has yet claimed responsibility.