Policemen inspect the site of a grenade attack in Jammu, India, Thursday, March 7, 2019. Police say at least 18 people have been injured, four critically, by a grenade blast at a bus station in the Indian-controlled portion of Kashmir. They say the grenade was hurled at the main bus station in Jammu city on Thursday and rolled beneath a bus, where it exploded. (AP Photo/Channi Anand)
Policemen inspect the site of a grenade attack in Jammu, India, Thursday, March 7, 2019. Police say at least 18 people have been injured, four critically, by a grenade blast at a bus station in the Indian-controlled portion of Kashmir. They say the grenade was hurled at the main bus station in Jammu city on Thursday and rolled beneath a bus, where it exploded. (AP Photo/Channi Anand)